org.w3c.dom.xpath.XPathException Java Examples
The following examples show how to use
org.w3c.dom.xpath.XPathException.
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Example #1
| Source File: XPathEvaluatorImpl.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #2
| Source File: XPathEvaluatorImpl.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #3
| Source File: XPathEvaluatorImpl.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #4
| Source File: XPathResultImpl.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #5
| Source File: XPathResultImpl.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #6
| Source File: XPathResultImpl.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #7
| Source File: XPathResultImpl.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #8
| Source File: XPathResultImpl.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #9
| Source File: XPathEvaluatorImpl.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #10
| Source File: XPathResultImpl.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #11
| Source File: XPathEvaluatorImpl.java From JDKSourceCode1.8 with MIT License | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #12
| Source File: XPathEvaluatorImpl.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #13
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #14
| Source File: XPathResultImpl.java From JDKSourceCode1.8 with MIT License | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #15
| Source File: XPathEvaluatorImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #16
| Source File: XPathEvaluatorImpl.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #17
| Source File: XPathEvaluatorImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* Creates a parsed XPath expression with resolved namespaces. This is
* useful when an expression will be reused in an application since it
* makes it possible to compile the expression string into a more
* efficient internal form and preresolve all namespace prefixes which
* occur within the expression.
*
* @param expression The XPath expression string to be parsed.
* @param resolver The <code>resolver</code> permits translation of
* prefixes within the XPath expression into appropriate namespace URIs
* . If this is specified as <code>null</code>, any namespace prefix
* within the expression will result in <code>DOMException</code>
* being thrown with the code <code>NAMESPACE_ERR</code>.
* @return The compiled form of the XPath expression.
* @exception XPathException
* INVALID_EXPRESSION_ERR: Raised if the expression is not legal
* according to the rules of the <code>XPathEvaluator</code>i
* @exception DOMException
* NAMESPACE_ERR: Raised if the expression contains namespace prefixes
* which cannot be resolved by the specified
* <code>XPathNSResolver</code>.
*
* @see org.w3c.dom.xpath.XPathEvaluator#createExpression(String, XPathNSResolver)
*/
public XPathExpression createExpression(
String expression,
XPathNSResolver resolver)
throws XPathException, DOMException {
try {
// If the resolver is null, create a dummy prefix resolver
XPath xpath = new XPath(expression,null,
((null == resolver) ? new DummyPrefixResolver() : ((PrefixResolver)resolver)),
XPath.SELECT);
return new XPathExpressionImpl(xpath, m_doc);
} catch (TransformerException e) {
// Need to pass back exception code DOMException.NAMESPACE_ERR also.
// Error found in DOM Level 3 XPath Test Suite.
if(e instanceof XPathStylesheetDOM3Exception)
throw new DOMException(DOMException.NAMESPACE_ERR,e.getMessageAndLocation());
else
throw new XPathException(XPathException.INVALID_EXPRESSION_ERR,e.getMessageAndLocation());
}
}
Example #18
| Source File: XPathResultImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* Returns the <code>index</code>th item in the snapshot collection. If
* <code>index</code> is greater than or equal to the number of nodes in
* the list, this method returns <code>null</code>. Unlike the iterator
* result, the snapshot does not become invalid, but may not correspond
* to the current document if it is mutated.
* @param index Index into the snapshot collection.
* @return The node at the <code>index</code>th position in the
* <code>NodeList</code>, or <code>null</code> if that is not a valid
* index.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#snapshotItem(int)
*/
public Node snapshotItem(int index) throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_NON_SNAPSHOT_TYPE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR, fmsg);
// "The method snapshotItem cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
// This method applies only to types UNORDERED_NODE_SNAPSHOT_TYPE and ORDERED_NODE_SNAPSHOT_TYPE."},
}
Node node = m_list.item(index);
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #19
| Source File: XPathResultImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* @see org.w3c.dom.xpath.XPathResult#getBooleanValue()
*/
public boolean getBooleanValue() throws XPathException {
if (getResultType() != BOOLEAN_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_BOOLEAN, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a boolean."
} else {
try {
return m_resultObj.bool();
} catch (TransformerException e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #20
| Source File: XPathResultImpl.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* The number of nodes in the result snapshot. Valid values for
* snapshotItem indices are <code>0</code> to
* <code>snapshotLength-1</code> inclusive.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getSnapshotLength()
*/
public int getSnapshotLength() throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_GET_SNAPSHOT_LENGTH, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The method getSnapshotLength cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
}
return m_list.getLength();
}
Example #21
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* The number of nodes in the result snapshot. Valid values for
* snapshotItem indices are <code>0</code> to
* <code>snapshotLength-1</code> inclusive.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getSnapshotLength()
*/
public int getSnapshotLength() throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_GET_SNAPSHOT_LENGTH, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The method getSnapshotLength cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
}
return m_list.getLength();
}
Example #22
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this single node result, which may be <code>null</code>.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>ANY_UNORDERED_NODE_TYPE</code> or
* <code>FIRST_ORDERED_NODE_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getSingleNodeValue()
*/
public Node getSingleNodeValue() throws XPathException {
if ((m_resultType != ANY_UNORDERED_NODE_TYPE) &&
(m_resultType != FIRST_ORDERED_NODE_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_SINGLENODE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a single node.
// This method applies only to types ANY_UNORDERED_NODE_TYPE and FIRST_ORDERED_NODE_TYPE."
}
NodeIterator result = null;
try {
result = m_resultObj.nodeset();
} catch (TransformerException te) {
throw new XPathException(XPathException.TYPE_ERR,te.getMessage());
}
if (null == result) return null;
Node node = result.nextNode();
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #23
| Source File: XPathResultImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this string result.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>STRING_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getStringValue()
*/
public String getStringValue() throws XPathException {
if (getResultType() != STRING_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_STRING, new Object[] {m_xpath.getPatternString(), m_resultObj.getTypeString()});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a string."
} else {
try {
return m_resultObj.str();
} catch (Exception e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #24
| Source File: XPathResultImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* @see org.w3c.dom.xpath.XPathResult#getBooleanValue()
*/
public boolean getBooleanValue() throws XPathException {
if (getResultType() != BOOLEAN_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_BOOLEAN, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a boolean."
} else {
try {
return m_resultObj.bool();
} catch (TransformerException e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #25
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* @see org.w3c.dom.xpath.XPathResult#getBooleanValue()
*/
public boolean getBooleanValue() throws XPathException {
if (getResultType() != BOOLEAN_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_BOOLEAN, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a boolean."
} else {
try {
return m_resultObj.bool();
} catch (TransformerException e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #26
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this string result.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>STRING_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getStringValue()
*/
public String getStringValue() throws XPathException {
if (getResultType() != STRING_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_STRING, new Object[] {m_xpath.getPatternString(), m_resultObj.getTypeString()});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a string."
} else {
try {
return m_resultObj.str();
} catch (Exception e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #27
| Source File: XPathResultImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this number result.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>NUMBER_TYPE</code>.
* @see org.w3c.dom.xpath.XPathResult#getNumberValue()
*/
public double getNumberValue() throws XPathException {
if (getResultType() != NUMBER_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_XPATHRESULTTYPE_TO_NUMBER, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a number"
} else {
try {
return m_resultObj.num();
} catch (Exception e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
Example #28
| Source File: XPathResultImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this single node result, which may be <code>null</code>.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>ANY_UNORDERED_NODE_TYPE</code> or
* <code>FIRST_ORDERED_NODE_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getSingleNodeValue()
*/
public Node getSingleNodeValue() throws XPathException {
if ((m_resultType != ANY_UNORDERED_NODE_TYPE) &&
(m_resultType != FIRST_ORDERED_NODE_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_SINGLENODE, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a single node.
// This method applies only to types ANY_UNORDERED_NODE_TYPE and FIRST_ORDERED_NODE_TYPE."
}
NodeIterator result = null;
try {
result = m_resultObj.nodeset();
} catch (TransformerException te) {
throw new XPathException(XPathException.TYPE_ERR,te.getMessage());
}
if (null == result) return null;
Node node = result.nextNode();
// Wrap "namespace node" in an XPathNamespace
if (isNamespaceNode(node)) {
return new XPathNamespaceImpl(node);
} else {
return node;
}
}
Example #29
| Source File: XPathResultImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* The number of nodes in the result snapshot. Valid values for
* snapshotItem indices are <code>0</code> to
* <code>snapshotLength-1</code> inclusive.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>UNORDERED_NODE_SNAPSHOT_TYPE</code> or
* <code>ORDERED_NODE_SNAPSHOT_TYPE</code>.
*
* @see org.w3c.dom.xpath.XPathResult#getSnapshotLength()
*/
public int getSnapshotLength() throws XPathException {
if ((m_resultType != UNORDERED_NODE_SNAPSHOT_TYPE) &&
(m_resultType != ORDERED_NODE_SNAPSHOT_TYPE)) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_GET_SNAPSHOT_LENGTH, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The method getSnapshotLength cannot be called on the XPathResult of XPath expression {0} because its XPathResultType is {1}.
}
return m_list.getLength();
}
Example #30
| Source File: XPathResultImpl.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* The value of this number result.
* @exception XPathException
* TYPE_ERR: raised if <code>resultType</code> is not
* <code>NUMBER_TYPE</code>.
* @see org.w3c.dom.xpath.XPathResult#getNumberValue()
*/
public double getNumberValue() throws XPathException {
if (getResultType() != NUMBER_TYPE) {
String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_XPATHRESULTTYPE_TO_NUMBER, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});
throw new XPathException(XPathException.TYPE_ERR,fmsg);
// "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a number"
} else {
try {
return m_resultObj.num();
} catch (Exception e) {
// Type check above should prevent this exception from occurring.
throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
}
}
}
