Java Code Examples for javax.xml.stream.events.XMLEvent#CHARACTERS
The following examples show how to use
javax.xml.stream.events.XMLEvent#CHARACTERS .
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Example 1
Source File: TransientSecurityIndex.java From powsybl-core with Mozilla Public License 2.0 | 6 votes |
public static TransientSecurityIndex fromXml(String contingencyId, XMLStreamReader xmlsr) throws XMLStreamException { String text = null; while (xmlsr.hasNext()) { int eventType = xmlsr.next(); switch (eventType) { case XMLEvent.CHARACTERS: text = xmlsr.getText(); break; case XMLEvent.END_ELEMENT: if ("j".equals(xmlsr.getLocalName())) { return new TransientSecurityIndex(contingencyId, Double.parseDouble(text)); } break; default: break; } } throw new AssertionError("j element not found"); }
Example 2
Source File: XMLStreamReaderImpl.java From hottub with GNU General Public License v2.0 | 5 votes |
/** * @return */ public int getTextLength() { if( fEventType == XMLEvent.CHARACTERS || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CDATA || fEventType == XMLEvent.SPACE){ return fScanner.getCharacterData().length; } else{ throw new IllegalStateException("Current state = " + getEventTypeString(fEventType) + " is not among the states " + getEventTypeString(XMLEvent.CHARACTERS) + " , " + getEventTypeString(XMLEvent.COMMENT) + " , " + getEventTypeString(XMLEvent.CDATA) + " , " + getEventTypeString(XMLEvent.SPACE) +" valid for getTextLength() " ) ; } }
Example 3
Source File: XMLStreamReaderImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
/** * @return */ public char[] getTextCharacters() { if( fEventType == XMLEvent.CHARACTERS || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CDATA || fEventType == XMLEvent.SPACE){ return fScanner.getCharacterData().ch; } else{ throw new IllegalStateException("Current state = " + getEventTypeString(fEventType) + " is not among the states " + getEventTypeString(XMLEvent.CHARACTERS) + " , " + getEventTypeString(XMLEvent.COMMENT) + " , " + getEventTypeString(XMLEvent.CDATA) + " , " + getEventTypeString(XMLEvent.SPACE) +" valid for getTextCharacters() " ) ; } }
Example 4
Source File: TsoOverloadSecurityIndex.java From powsybl-core with Mozilla Public License 2.0 | 5 votes |
public static TsoOverloadSecurityIndex fromXml(String contingencyId, XMLStreamReader xmlsr) throws XMLStreamException { String text = null; int overloadCount = -1; List<String> overloadedBranches = new ArrayList<>(); boolean computationSucceed = true; while (xmlsr.hasNext()) { int eventType = xmlsr.next(); switch (eventType) { case XMLEvent.CHARACTERS: text = xmlsr.getText(); break; case XMLEvent.END_ELEMENT: switch (xmlsr.getLocalName()) { case "overload-count": overloadCount = Integer.parseInt(text); break; case "overloaded-branch": overloadedBranches.add(text); break; case "computation-succeed": computationSucceed = Boolean.parseBoolean(text); break; case "index": return new TsoOverloadSecurityIndex(contingencyId, overloadCount, overloadedBranches, computationSucceed); default: break; } break; default: break; } } throw new AssertionError("index element not found"); }
Example 5
Source File: XMLStreamReaderImpl.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
/** * @return */ public String getValue() { if(fEventType == XMLEvent.PROCESSING_INSTRUCTION){ return fScanner.getPIData().toString(); } else if(fEventType == XMLEvent.COMMENT){ return fScanner.getComment(); } else if(fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT){ return fScanner.getElementQName().localpart ; } else if(fEventType == XMLEvent.CHARACTERS){ return fScanner.getCharacterData().toString(); } return null; }
Example 6
Source File: XMLStreamReaderImpl.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
/** Return true if the current event has text, false otherwise * The following events have text: * CHARACTERS,DTD ,ENTITY_REFERENCE, COMMENT */ public boolean hasText() { if(DEBUG) pr("XMLReaderImpl#EVENT TYPE = " + fEventType ) ; if( fEventType == XMLEvent.CHARACTERS || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CDATA) { return fScanner.getCharacterData().length > 0 ? true : false; } else if(fEventType == XMLEvent.ENTITY_REFERENCE) { String name = fScanner.getEntityName(); if(name != null){ if(fScanner.foundBuiltInRefs) return true; XMLEntityStorage entityStore = fEntityManager.getEntityStore(); Entity en = entityStore.getEntity(name); if(en == null) return false; if(en.isExternal()){ return ((Entity.ExternalEntity)en).entityLocation.getExpandedSystemId() != null ? true : false; } else{ return ((Entity.InternalEntity)en).text != null ? true : false ; } }else return false; } else { if(fEventType == XMLEvent.DTD) return fScanner.fSeenDoctypeDecl; } return false; }
Example 7
Source File: XMLStreamReaderImpl.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
/** * @return */ public boolean hasValue() { if(fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT || fEventType == XMLEvent.ENTITY_REFERENCE || fEventType == XMLEvent.PROCESSING_INSTRUCTION || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CHARACTERS) { return true; } else { return false; } }
Example 8
Source File: XMLStreamReaderImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
/** * Return true if the current event has text, false otherwise The following * events have text: CHARACTERS,DTD ,ENTITY_REFERENCE, COMMENT */ public boolean hasText() { if (DEBUG) { pr("XMLReaderImpl#EVENT TYPE = " + fEventType); } if (fEventType == XMLEvent.CHARACTERS || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CDATA) { return fScanner.getCharacterData().length > 0; } else if (fEventType == XMLEvent.ENTITY_REFERENCE) { String name = fScanner.getEntityName(); if (name != null) { if (fScanner.foundBuiltInRefs) { return true; } XMLEntityStorage entityStore = fEntityManager.getEntityStore(); Entity en = entityStore.getEntity(name); if (en == null) { return false; } if (en.isExternal()) { return ((Entity.ExternalEntity) en).entityLocation.getExpandedSystemId() != null; } else { return ((Entity.InternalEntity) en).text != null; } } else { return false; } } else if (fEventType == XMLEvent.DTD) { return fScanner.fSeenDoctypeDecl; } return false; }
Example 9
Source File: DummyEvent.java From hottub with GNU General Public License v2.0 | 4 votes |
public boolean isCharacterData() { return fEventType == XMLEvent.CHARACTERS; }
Example 10
Source File: StAXEventAllocatorBase.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
XMLEvent getXMLEvent(XMLStreamReader reader){ XMLEvent event = null; //returns the current event int eventType = reader.getEventType(); //this needs to be set before creating events factory.setLocation(reader.getLocation()); switch(eventType){ case XMLEvent.START_ELEMENT: { StartElementEvent startElement = (StartElementEvent)factory.createStartElement(reader.getPrefix(), reader.getNamespaceURI(), reader.getLocalName()); addAttributes(startElement,reader); addNamespaces(startElement, reader); //need to fix it along with the Reader //setNamespaceContext(startElement,reader); event = startElement; break; } case XMLEvent.END_ELEMENT: { EndElementEvent endElement = (EndElementEvent)factory.createEndElement( reader.getPrefix(), reader.getNamespaceURI(), reader.getLocalName()); addNamespaces(endElement,reader); event = endElement ; break; } case XMLEvent.PROCESSING_INSTRUCTION: { event = factory.createProcessingInstruction(reader.getPITarget(),reader.getPIData()); break; } case XMLEvent.CHARACTERS: { if (reader.isWhiteSpace()) event = factory.createSpace(reader.getText()); else event = factory.createCharacters(reader.getText()); break; } case XMLEvent.COMMENT: { event = factory.createComment(reader.getText()); break; } case XMLEvent.START_DOCUMENT: { StartDocumentEvent docEvent = (StartDocumentEvent)factory.createStartDocument( reader.getVersion(), reader.getEncoding(), reader.isStandalone()); if(reader.getCharacterEncodingScheme() != null){ docEvent.setDeclaredEncoding(true); }else{ docEvent.setDeclaredEncoding(false); } event = docEvent ; break; } case XMLEvent.END_DOCUMENT:{ EndDocumentEvent endDocumentEvent = new EndDocumentEvent() ; event = endDocumentEvent ; break; } case XMLEvent.ENTITY_REFERENCE:{ event = factory.createEntityReference(reader.getLocalName(), new EntityDeclarationImpl(reader.getLocalName(),reader.getText())); break; } case XMLEvent.ATTRIBUTE:{ event = null ; break; } case XMLEvent.DTD:{ event = factory.createDTD(reader.getText()); break; } case XMLEvent.CDATA:{ event = factory.createCData(reader.getText()); break; } case XMLEvent.SPACE:{ event = factory.createSpace(reader.getText()); break; } } return event ; }
Example 11
Source File: MultiCriteriaVoltageStabilityIndex.java From powsybl-core with Mozilla Public License 2.0 | 4 votes |
public static MultiCriteriaVoltageStabilityIndex fromXml(String contingencyId, XMLStreamReader xmlsr) throws XMLStreamException { String text = null; Map<String, Float> lockedTapChangerLoads = new LinkedHashMap<>(); Map<String, Float> stoppedTapChangerLoads = new LinkedHashMap<>(); Map<String, Float> underVoltageAutomatonGenerators = new LinkedHashMap<>(); Set<String> underVoltageBuses = new LinkedHashSet<>(); String id = null; while (xmlsr.hasNext()) { int eventType = xmlsr.next(); switch (eventType) { case XMLEvent.CHARACTERS: text = xmlsr.getText(); break; case XMLEvent.START_ELEMENT: switch (xmlsr.getLocalName()) { case TAG_LOCKED_TAP_CHANGER_LOAD: case TAG_STOPPED_TAP_CHANGER_LOAD: case TAG_UNDER_VOLTAGE_AUTOMATON_GENERATOR: id = xmlsr.getAttributeValue(null, TAG_ID); break; case TAG_UNDER_BUS_VOLTAGE: case TAG_INDEX: // nothing to do break; default: throw new AssertionError("Unexpected element: " + xmlsr.getLocalName()); } break; case XMLEvent.END_ELEMENT: switch (xmlsr.getLocalName()) { case TAG_LOCKED_TAP_CHANGER_LOAD: assertIdNonNull(id); lockedTapChangerLoads.put(id, Float.parseFloat(text)); id = null; break; case TAG_STOPPED_TAP_CHANGER_LOAD: assertIdNonNull(id); stoppedTapChangerLoads.put(id, Float.parseFloat(text)); id = null; break; case TAG_UNDER_VOLTAGE_AUTOMATON_GENERATOR: assertIdNonNull(id); underVoltageAutomatonGenerators.put(id, Float.parseFloat(text)); id = null; break; case TAG_UNDER_BUS_VOLTAGE: underVoltageBuses.add(text); break; case TAG_INDEX: return new MultiCriteriaVoltageStabilityIndex(contingencyId, lockedTapChangerLoads, stoppedTapChangerLoads, underVoltageAutomatonGenerators, underVoltageBuses); default: throw new AssertionError("Unexpected element: " + xmlsr.getLocalName()); } break; default: break; } } throw new AssertionError("Should not happen"); }
Example 12
Source File: XMLStreamReaderImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
/** Returns true if the cursor points to a character data event * @return true if the cursor points to character data, false otherwise */ public boolean isCharacters() { return fEventType == XMLEvent.CHARACTERS ; }
Example 13
Source File: XMLStreamReaderImpl.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** Returns the current value of the parse event as a string, * this returns the string value of a CHARACTERS event, * returns the value of a COMMENT, the replacement value * for an ENTITY_REFERENCE, * or the String value of the DTD * @return the current text or null * @throws java.lang.IllegalStateException if this state is not * a valid text state. */ public String getText() { if( fEventType == XMLEvent.CHARACTERS || fEventType == XMLEvent.COMMENT || fEventType == XMLEvent.CDATA || fEventType == XMLEvent.SPACE){ //this requires creation of new string //fEventType == XMLEvent.ENTITY_REFERENCE return fScanner.getCharacterData().toString() ; } else if(fEventType == XMLEvent.ENTITY_REFERENCE){ String name = fScanner.getEntityName(); if(name != null){ if(fScanner.foundBuiltInRefs) return fScanner.getCharacterData().toString(); XMLEntityStorage entityStore = fEntityManager.getEntityStore(); Entity en = entityStore.getEntity(name); if(en == null) return null; if(en.isExternal()) return ((Entity.ExternalEntity)en).entityLocation.getExpandedSystemId(); else return ((Entity.InternalEntity)en).text; }else return null; } else if(fEventType == XMLEvent.DTD){ if(fDTDDecl != null){ return fDTDDecl; } XMLStringBuffer tmpBuffer = fScanner.getDTDDecl(); fDTDDecl = tmpBuffer.toString(); return fDTDDecl; } else{ throw new IllegalStateException("Current state " + getEventTypeString(fEventType) + " is not among the states" + getEventTypeString(XMLEvent.CHARACTERS) + ", " + getEventTypeString(XMLEvent.COMMENT) + ", " + getEventTypeString(XMLEvent.CDATA) + ", " + getEventTypeString(XMLEvent.SPACE) + ", " + getEventTypeString(XMLEvent.ENTITY_REFERENCE) + ", " + getEventTypeString(XMLEvent.DTD) + " valid for getText() " ) ; } }
Example 14
Source File: XMLEventReaderImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
/** Reads the content of a text-only element. Precondition: * the current event is START_ELEMENT. Postcondition: * The current event is the corresponding END_ELEMENT. * @throws XMLStreamException if the current event is not a START_ELEMENT * or if a non text element is encountered */ public String getElementText() throws XMLStreamException { //we have to keep reference to the 'last event' of the stream to be able //to make this check - is there another way ? - nb. if(fLastEvent.getEventType() != XMLEvent.START_ELEMENT){ throw new XMLStreamException( "parser must be on START_ELEMENT to read next text", fLastEvent.getLocation()); } // STag content ETag //[43] content ::= CharData? ((element | Reference | CDSect | PI | Comment) CharData?)* //<foo>....some long text say in KB and underlying parser reports multiple character // but getElementText() events....</foo> String data = null; //having a peeked event makes things really worse -- we have to test the first event if(fPeekedEvent != null){ XMLEvent event = fPeekedEvent ; fPeekedEvent = null; int type = event.getEventType(); if( type == XMLEvent.CHARACTERS || type == XMLEvent.SPACE || type == XMLEvent.CDATA){ data = event.asCharacters().getData(); } else if(type == XMLEvent.ENTITY_REFERENCE){ data = ((EntityReference)event).getDeclaration().getReplacementText(); } else if(type == XMLEvent.COMMENT || type == XMLEvent.PROCESSING_INSTRUCTION){ //ignore } else if(type == XMLEvent.START_ELEMENT) { throw new XMLStreamException( "elementGetText() function expects text only elment but START_ELEMENT was encountered.", event.getLocation()); }else if(type == XMLEvent.END_ELEMENT){ return ""; } //create the string buffer and add initial data StringBuffer buffer = new StringBuffer(); if(data != null && data.length() > 0 ) { buffer.append(data); } //get the next event -- we should stop at END_ELEMENT but it can be any thing //things are worse when implementing this function in XMLEventReader because //there isn't any function called getText() which can get values for //space, cdata, characters and entity reference //nextEvent() would also set the last event. event = nextEvent(); while(event.getEventType() != XMLEvent.END_ELEMENT){ if( type == XMLEvent.CHARACTERS || type == XMLEvent.SPACE || type == XMLEvent.CDATA){ data = event.asCharacters().getData(); } else if(type == XMLEvent.ENTITY_REFERENCE){ data = ((EntityReference)event).getDeclaration().getReplacementText(); } else if(type == XMLEvent.COMMENT || type == XMLEvent.PROCESSING_INSTRUCTION){ //ignore } else if(type == XMLEvent.END_DOCUMENT) { throw new XMLStreamException("unexpected end of document when reading element text content"); } else if(type == XMLEvent.START_ELEMENT) { throw new XMLStreamException( "elementGetText() function expects text only elment but START_ELEMENT was encountered.", event.getLocation()); } else { throw new XMLStreamException( "Unexpected event type "+ type, event.getLocation()); } //add the data to the buffer if(data != null && data.length() > 0 ) { buffer.append(data); } event = nextEvent(); } return buffer.toString(); }//if (fPeekedEvent != null) //if there was no peeked, delegate everything to fXMLReader //update the last event before returning the text data = fXMLReader.getElementText(); fLastEvent = fXMLEventAllocator.allocate(fXMLReader); return data; }
Example 15
Source File: DummyEvent.java From Bytecoder with Apache License 2.0 | 4 votes |
/** A utility function to check if this event is Characters. * @see Characters */ public boolean isCharacters() { return fEventType == XMLEvent.CHARACTERS; }
Example 16
Source File: DummyEvent.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
public boolean isCharacterData() { return fEventType == XMLEvent.CHARACTERS; }
Example 17
Source File: XMLEventReaderImpl.java From hottub with GNU General Public License v2.0 | 4 votes |
/** Reads the content of a text-only element. Precondition: * the current event is START_ELEMENT. Postcondition: * The current event is the corresponding END_ELEMENT. * @throws XMLStreamException if the current event is not a START_ELEMENT * or if a non text element is encountered */ public String getElementText() throws XMLStreamException { //we have to keep reference to the 'last event' of the stream to be able //to make this check - is there another way ? - nb. if(fLastEvent.getEventType() != XMLEvent.START_ELEMENT){ throw new XMLStreamException( "parser must be on START_ELEMENT to read next text", fLastEvent.getLocation()); } // STag content ETag //[43] content ::= CharData? ((element | Reference | CDSect | PI | Comment) CharData?)* //<foo>....some long text say in KB and underlying parser reports multiple character // but getElementText() events....</foo> String data = null; //having a peeked event makes things really worse -- we have to test the first event if(fPeekedEvent != null){ XMLEvent event = fPeekedEvent ; fPeekedEvent = null; int type = event.getEventType(); if( type == XMLEvent.CHARACTERS || type == XMLEvent.SPACE || type == XMLEvent.CDATA){ data = event.asCharacters().getData(); } else if(type == XMLEvent.ENTITY_REFERENCE){ data = ((EntityReference)event).getDeclaration().getReplacementText(); } else if(type == XMLEvent.COMMENT || type == XMLEvent.PROCESSING_INSTRUCTION){ //ignore } else if(type == XMLEvent.START_ELEMENT) { throw new XMLStreamException( "elementGetText() function expects text only elment but START_ELEMENT was encountered.", event.getLocation()); }else if(type == XMLEvent.END_ELEMENT){ return ""; } //create the string buffer and add initial data StringBuffer buffer = new StringBuffer(); if(data != null && data.length() > 0 ) { buffer.append(data); } //get the next event -- we should stop at END_ELEMENT but it can be any thing //things are worse when implementing this function in XMLEventReader because //there isn't any function called getText() which can get values for //space, cdata, characters and entity reference //nextEvent() would also set the last event. event = nextEvent(); while(event.getEventType() != XMLEvent.END_ELEMENT){ if( type == XMLEvent.CHARACTERS || type == XMLEvent.SPACE || type == XMLEvent.CDATA){ data = event.asCharacters().getData(); } else if(type == XMLEvent.ENTITY_REFERENCE){ data = ((EntityReference)event).getDeclaration().getReplacementText(); } else if(type == XMLEvent.COMMENT || type == XMLEvent.PROCESSING_INSTRUCTION){ //ignore } else if(type == XMLEvent.END_DOCUMENT) { throw new XMLStreamException("unexpected end of document when reading element text content"); } else if(type == XMLEvent.START_ELEMENT) { throw new XMLStreamException( "elementGetText() function expects text only elment but START_ELEMENT was encountered.", event.getLocation()); } else { throw new XMLStreamException( "Unexpected event type "+ type, event.getLocation()); } //add the data to the buffer if(data != null && data.length() > 0 ) { buffer.append(data); } event = nextEvent(); } return buffer.toString(); }//if (fPeekedEvent != null) //if there was no peeked, delegate everything to fXMLReader //update the last event before returning the text data = fXMLReader.getElementText(); fLastEvent = fXMLEventAllocator.allocate(fXMLReader); return data; }
Example 18
Source File: XMLStreamReaderImpl.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
/** Returns true if the cursor points to a character data event * @return true if the cursor points to character data, false otherwise */ public boolean isCharacters() { return fEventType == XMLEvent.CHARACTERS ; }
Example 19
Source File: XMLStreamReaderImpl.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
/** Returns true if the cursor points to a character data event * @return true if the cursor points to character data, false otherwise */ public boolean isCharacters() { return fEventType == XMLEvent.CHARACTERS ; }
Example 20
Source File: XmlUtils.java From entity-fishing with Apache License 2.0 | 2 votes |
/** * Compares two {@link XMLEvent} instances. This method delegates actual * matching to the appropriate overloaded method. * * @param a * The first event. * @param b * The second event. * @return <code>true</code> if the events match, <code>false</code> * otherwise. */ public static boolean eventsMatch(XMLEvent a, XMLEvent b) { if (a == b) { return true; } else if (a == null || b == null) { return false; } else if (a.getEventType() == b.getEventType()) { switch (a.getEventType()) { case XMLEvent.START_ELEMENT: return eventsMatch(a.asStartElement(), b.asStartElement()); case XMLEvent.END_ELEMENT: return eventsMatch(a.asEndElement(), b.asEndElement()); case XMLEvent.CDATA: case XMLEvent.SPACE: case XMLEvent.CHARACTERS: return eventsMatch(a.asCharacters(), b.asCharacters()); case XMLEvent.COMMENT: return eventsMatch((Comment) a, (Comment) b); case XMLEvent.ENTITY_REFERENCE: return eventsMatch((EntityReference) a, (EntityReference) b); case XMLEvent.ATTRIBUTE: return eventsMatch((Attribute) a, (Attribute) b); case XMLEvent.NAMESPACE: return eventsMatch((Namespace) a, (Namespace) b); case XMLEvent.START_DOCUMENT: return eventsMatch((StartDocument) a, (StartDocument) b); case XMLEvent.END_DOCUMENT: return eventsMatch((EndDocument) a, (EndDocument) b); case XMLEvent.PROCESSING_INSTRUCTION: return eventsMatch((ProcessingInstruction) a, (ProcessingInstruction) b); case XMLEvent.DTD: return eventsMatch((DTD) a, (DTD) b); case XMLEvent.ENTITY_DECLARATION: return eventsMatch((EntityDeclaration) a, (EntityDeclaration) b); case XMLEvent.NOTATION_DECLARATION: return eventsMatch((NotationDeclaration) a, (NotationDeclaration) b); } } return false; }