Java Code Examples for com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier#setBaseSystemId()
The following examples show how to use
com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier#setBaseSystemId() .
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Example 1
| Source File: XMLEntityManager.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 2
| Source File: XMLEntityManager.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 3
| Source File: XMLEntityManager.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
String namespace = resourceIdentifier.getNamespace();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 4
| Source File: XMLEntityManager.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 5
| Source File: XMLEntityManager.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 6
| Source File: XMLEntityManager.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 7
| Source File: XMLEntityManager.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 8
| Source File: XMLEntityManager.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
String namespace = resourceIdentifier.getNamespace();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
Example 9
| Source File: XMLEntityManager.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Resolves the specified public and system identifiers. This
* method first attempts to resolve the entity based on the
* EntityResolver registered by the application. If no entity
* resolver is registered or if the registered entity handler
* is unable to resolve the entity, then default entity
* resolution will occur.
*
* @param publicId The public identifier of the entity.
* @param systemId The system identifier of the entity.
* @param baseSystemId The base system identifier of the entity.
* This is the system identifier of the current
* entity and is used to expand the system
* identifier when the system identifier is a
* relative URI.
*
* @return Returns an input source that wraps the resolved entity.
* This method will never return null.
*
* @throws IOException Thrown on i/o error.
* @throws XNIException Thrown by entity resolver to signal an error.
*/
public XMLInputSource resolveEntity(XMLResourceIdentifier resourceIdentifier) throws IOException, XNIException {
if(resourceIdentifier == null ) return null;
String publicId = resourceIdentifier.getPublicId();
String literalSystemId = resourceIdentifier.getLiteralSystemId();
String baseSystemId = resourceIdentifier.getBaseSystemId();
String expandedSystemId = resourceIdentifier.getExpandedSystemId();
String namespace = resourceIdentifier.getNamespace();
// if no base systemId given, assume that it's relative
// to the systemId of the current scanned entity
// Sometimes the system id is not (properly) expanded.
// We need to expand the system id if:
// a. the expanded one was null; or
// b. the base system id was null, but becomes non-null from the current entity.
boolean needExpand = (expandedSystemId == null);
// REVISIT: why would the baseSystemId ever be null? if we
// didn't have to make this check we wouldn't have to reuse the
// fXMLResourceIdentifier object...
if (baseSystemId == null && fCurrentEntity != null && fCurrentEntity.entityLocation != null) {
baseSystemId = fCurrentEntity.entityLocation.getExpandedSystemId();
if (baseSystemId != null)
needExpand = true;
}
if (needExpand)
expandedSystemId = expandSystemId(literalSystemId, baseSystemId,false);
// give the entity resolver a chance
XMLInputSource xmlInputSource = null;
if (fEntityResolver != null) {
resourceIdentifier.setBaseSystemId(baseSystemId);
resourceIdentifier.setExpandedSystemId(expandedSystemId);
xmlInputSource = fEntityResolver.resolveEntity(resourceIdentifier);
}
// do default resolution
// REVISIT: what's the correct behavior if the user provided an entity
// resolver (fEntityResolver != null), but resolveEntity doesn't return
// an input source (xmlInputSource == null)?
// do we do default resolution, or do we just return null? -SG
if (xmlInputSource == null) {
// REVISIT: when systemId is null, I think we should return null.
// is this the right solution? -SG
//if (systemId != null)
xmlInputSource = new XMLInputSource(publicId, literalSystemId, baseSystemId);
}
if (DEBUG_RESOLVER) {
System.err.println("XMLEntityManager.resolveEntity(" + publicId + ")");
System.err.println(" = " + xmlInputSource);
}
return xmlInputSource;
}
