X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSyntaxRdr.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSyntaxRdr.java index 591542c..ba4366c 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSyntaxRdr.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSyntaxRdr.java @@ -26,6 +26,7 @@ import org.apache.xml.serialize.Serializer; import org.apache.xml.serialize.SerializerFactory; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.IStatus; import org.eclipse.jface.preference.IPreferenceStore; import org.w3c.dom.Attr; import org.w3c.dom.Document; @@ -35,283 +36,259 @@ import org.w3c.dom.NodeList; import org.w3c.dom.Text; import org.xml.sax.InputSource; import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; /** * PHPSyntaxRdr reads PHP specifics from an XML file (eg. keywords) */ public class PHPSyntaxRdr { - private static final String PHPDEFAULT_FILE = "default-phpsyntax.xml"; //$NON-NLS-1$ - private static final String PHPSYNTAX_FILE = "phpsyntax.xml"; //$NON-NLS-1$ - private static final String USERSYNTAX_FILE = "usersyntax.xml"; //$NON-NLS-1$ - private static final String USERDEFAULT_FILE = "default-usersyntax.xml"; //$NON-NLS-1$ - private static final String PHPSYNTAX_TAG = "phpsyntax"; //$NON-NLS-1$ - private static final String KEYWORD_ATTR = "keyword"; //$NON-NLS-1$ - private static final String TYPE_ATTR = "type"; //$NON-NLS-1$ - private static final String CONSTANT_ATTR = "constant"; //$NON-NLS-1$ - private static final String FN_ATTR = "function"; //$NON-NLS-1$ - private static final String USAGE_ATTR = "usage"; //$NON-NLS-1$ - private static final String TOKENVAL_ATTR = "tokenval"; //$NON-NLS-1$ - private static IPreferenceStore store; - private static boolean hasXMLFileBeenRead = true; + private static final String PHPDEFAULT_FILE = "default-phpsyntax.xml"; //$NON-NLS-1$ + private static final String PHPSYNTAX_FILE = "phpsyntax.xml"; //$NON-NLS-1$ + private static final String USERSYNTAX_FILE = "usersyntax.xml"; //$NON-NLS-1$ + private static final String USERDEFAULT_FILE = "default-usersyntax.xml"; //$NON-NLS-1$ + private static final String PHPSYNTAX_TAG = "phpsyntax"; //$NON-NLS-1$ + private static final String KEYWORD_ATTR = "keyword"; //$NON-NLS-1$ + private static final String TYPE_ATTR = "type"; //$NON-NLS-1$ + private static final String CONSTANT_ATTR = "constant"; //$NON-NLS-1$ + private static final String FN_ATTR = "function"; //$NON-NLS-1$ + private static final String USAGE_ATTR = "usage"; //$NON-NLS-1$ + private static final String TOKENVAL_ATTR = "tokenval"; //$NON-NLS-1$ + private static IPreferenceStore store; + private static boolean hasXMLFileBeenRead = true; - //The following variable is used to hold the syntax from - //the suers custom file - if that file should be changed, - //then all entries in this variable should be removed from - //the word list, reread from the file and then reinserted. - private static ArrayList userdefsyntaxdata; + //The following variable is used to hold the syntax from + //the suers custom file - if that file should be changed, + //then all entries in this variable should be removed from + //the word list, reread from the file and then reinserted. + private static ArrayList userdefsyntaxdata; - private static ArrayList syntaxdata; + private static ArrayList syntaxdata; - public PHPSyntaxRdr() { - // see getSyntaxData() - syntaxdata = null; - store = PHPeclipsePlugin.getDefault().getPreferenceStore(); - } + public PHPSyntaxRdr() { + // see getSyntaxData() + syntaxdata = null; + store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + } - public static void readInSyntax() { - try { - hasXMLFileBeenRead = true; - /*Attempt to read the syntax file from the metadata - * if this does not work, create metadata from default*/ - File syntaxFile = getSyntaxFile(); - if (syntaxFile.exists()) { - readFromFile(syntaxFile); - } else { - readFromStream( - PHPSyntaxRdr.class.getResourceAsStream(PHPSYNTAX_FILE)); - saveToFile(syntaxFile); - } - /*Read the user-defined syntax file if it exists*/ - //String buffer = new String(store.getString(PHPeclipsePlugin.PHP_USERDEF_XMLFILE)); - if (store == null) - store = PHPeclipsePlugin.getDefault().getPreferenceStore(); - String buffer = - new String( - store.getString(IPreferenceConstants.PHP_USERDEF_XMLFILE)); - if (!(buffer.equals("") || buffer == null)) { - readFromFile(buffer); - } - } catch (CoreException ce) { - ce.printStackTrace(); - } - } + public static void readInSyntax() { + try { + hasXMLFileBeenRead = true; + /*Attempt to read the syntax file from the metadata + * if this does not work, create metadata from default*/ + File syntaxFile = getSyntaxFile(); + if (syntaxFile.exists()) { + readFromFile(syntaxFile); + } else { + readFromStream(PHPSyntaxRdr.class.getResourceAsStream(PHPSYNTAX_FILE)); + saveToFile(syntaxFile); + } + /*Read the user-defined syntax file if it exists*/ + //String buffer = new String(store.getString(PHPeclipsePlugin.PHP_USERDEF_XMLFILE)); + if (store == null) + store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + String buffer = new String(store.getString(IPreferenceConstants.PHP_USERDEF_XMLFILE)); + if (!(buffer.equals("") || buffer == null)) { + readFromFile(buffer); + } + } catch (CoreException ce) { + ce.printStackTrace(); + } + } - public static void readFromFile(String filename) { - try { - readFromFile(new File(filename)); - } catch (CoreException e) { - } - } + public static void readFromFile(String filename) { + try { + readFromFile(new File(filename)); + } catch (CoreException e) { + } + } - public static void readFromFile(File file) throws CoreException { - InputStream stream = null; + public static void readFromFile(File file) throws CoreException { + InputStream stream = null; - if (file.exists()) { - try { - stream = new FileInputStream(file); - readFromStream(stream); - } catch (IOException e) { - throwReadException(e); - } finally { - try { - if (stream != null) { - stream.close(); - } - } catch (IOException e) { - } - } - } - } - public static void readFromStream(InputStream stream) - throws CoreException { - try { - DocumentBuilderFactory factory = - DocumentBuilderFactory.newInstance(); - DocumentBuilder parser = factory.newDocumentBuilder(); - Document document = parser.parse(new InputSource(stream)); - //Read in the Standard PHPSyntax "stuff" - NodeList elements = document.getElementsByTagName(PHPSYNTAX_TAG); + if (file.exists()) { + try { + stream = new FileInputStream(file); + readFromStream(stream); + } catch (IOException e) { + throwReadException(e); + } finally { + try { + if (stream != null) { + stream.close(); + } + } catch (IOException e) { + } + } + } + } + public static void readFromStream(InputStream stream) throws CoreException { + try { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder parser = factory.newDocumentBuilder(); + org.apache.crimson.parser.Parser2 pp; + Document document = parser.parse(new InputSource(stream)); + // Read in the Standard PHPSyntax "stuff" + NodeList elements = document.getElementsByTagName(PHPSYNTAX_TAG); - int count = elements.getLength(); - for (int i = 0; i != count; i++) { - Node node = elements.item(i); - NamedNodeMap attributes = node.getAttributes(); + int count = elements.getLength(); + for (int i = 0; i != count; i++) { + Node node = elements.item(i); + NamedNodeMap attributes = node.getAttributes(); - if (attributes == null) - continue; + if (attributes == null) + continue; - String Keyword = getAttributeValue(attributes, KEYWORD_ATTR); - String Type = getAttributeValue(attributes, TYPE_ATTR); - String Function = getAttributeValue(attributes, FN_ATTR); - String Constant = getAttributeValue(attributes, CONSTANT_ATTR); - String usage = getAttributeValue(attributes, USAGE_ATTR); - String Tokenval = getAttributeValue(attributes, TOKENVAL_ATTR); + String Keyword = getAttributeValue(attributes, KEYWORD_ATTR); + String Type = getAttributeValue(attributes, TYPE_ATTR); + String Function = getAttributeValue(attributes, FN_ATTR); + String Constant = getAttributeValue(attributes, CONSTANT_ATTR); + String usage = getAttributeValue(attributes, USAGE_ATTR); + String Tokenval = getAttributeValue(attributes, TOKENVAL_ATTR); + + StringBuffer buffer = new StringBuffer(); + NodeList children = node.getChildNodes(); + for (int j = 0; j != children.getLength(); j++) { + String value = children.item(j).getNodeValue(); + if (value != null) + buffer.append(value); + } + String description = buffer.toString().trim(); - StringBuffer buffer = new StringBuffer(); - NodeList children = node.getChildNodes(); - for (int j = 0; j != children.getLength(); j++) { - String value = children.item(j).getNodeValue(); - if (value != null) - buffer.append(value); - } - String description = buffer.toString().trim(); + if (Keyword == null && Type == null && Function == null && Constant == null) { + //ignore as it is not a valid phpsyntax tag + } else { + if (Keyword != null) { + syntaxdata.add(new PHPKeyword(Keyword, usage, Tokenval)); + } else if (Type != null) { + syntaxdata.add(new PHPType(Type, usage)); + } else if (Function != null) { + syntaxdata.add(new PHPFunction(Function, usage, description)); + } else if (Constant != null) { + syntaxdata.add(new PHPConstant(Constant, usage)); + } + } + } + } catch (ParserConfigurationException e) { + throwReadException(e); + } catch (IOException e) { + throwReadException(e); + } catch (SAXParseException e) { + System.out.println("SAXParseException in line:"+e.getLineNumber()+" column:"+e.getColumnNumber()); + throwReadException(e); + } catch (SAXException e) { + throwReadException(e); + } + } - if (Keyword == null - && Type == null - && Function == null - && Constant == null) { - //ignore as it is not a valid phpsyntax tag - } else { - if (Keyword != null) { - syntaxdata.add( - new PHPKeyword(Keyword, usage, Tokenval)); - } else if (Type != null) { - syntaxdata.add(new PHPType(Type, usage)); - } else if (Function != null) { - syntaxdata.add( - new PHPFunction(Function, usage, description)); - } else if (Constant != null) { - syntaxdata.add(new PHPConstant(Constant, usage)); - } - } - } - } catch (ParserConfigurationException e) { - throwReadException(e); - } catch (IOException e) { - throwReadException(e); - } catch (SAXException e) { - throwReadException(e); - } - } + public static ArrayList getSyntaxData() { + if (syntaxdata == null) { + syntaxdata = new ArrayList(); + readInSyntax(); + } + return syntaxdata; + } - public static ArrayList getSyntaxData() { - if (syntaxdata==null) { - syntaxdata = new ArrayList(); - readInSyntax(); - } - return syntaxdata; - } + public static void replaceUserDefFile() { + /*Replace the user-defined syntax file if it exists*/ + String buffer = new String(store.getString(IPreferenceConstants.PHP_USERDEF_XMLFILE)); + if (!buffer.equals("") || buffer == null) { + readFromFile(buffer); + } + } - public static void replaceUserDefFile() { - /*Replace the user-defined syntax file if it exists*/ - String buffer = - new String( - store.getString(IPreferenceConstants.PHP_USERDEF_XMLFILE)); - if (!buffer.equals("") || buffer == null) { - readFromFile(buffer); - } - } + public static ArrayList getUserSyntaxData() { + return userdefsyntaxdata; + } - public static ArrayList getUserSyntaxData() { - return userdefsyntaxdata; - } + private static File getSyntaxFile() { + IPath path = PHPeclipsePlugin.getDefault().getStateLocation(); + path = path.append(PHPSYNTAX_FILE); + return path.toFile(); + } - private static File getSyntaxFile() { - IPath path = PHPeclipsePlugin.getDefault().getStateLocation(); - path = path.append(PHPSYNTAX_FILE); - return path.toFile(); - } + private static String getAttributeValue(NamedNodeMap attributes, String name) { + Node node = attributes.getNamedItem(name); + return node == null ? null : node.getNodeValue(); + } - private static String getAttributeValue( - NamedNodeMap attributes, - String name) { - Node node = attributes.getNamedItem(name); - return node == null ? null : node.getNodeValue(); - } + public static void saveToFile(File file) throws CoreException { + OutputStream stream = null; + try { + stream = new FileOutputStream(file); + saveToStream(stream); + } catch (IOException e) { + throwWriteException(e); + } finally { + try { + if (stream != null) + stream.close(); + } catch (IOException e) { + } + } + } - public static void saveToFile(File file) throws CoreException { - OutputStream stream = null; - try { - stream = new FileOutputStream(file); - saveToStream(stream); - } catch (IOException e) { - throwWriteException(e); - } finally { - try { - if (stream != null) - stream.close(); - } catch (IOException e) { - } - } - } + public static void saveToStream(OutputStream stream) throws CoreException { + try { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder builder = factory.newDocumentBuilder(); + Document document = builder.newDocument(); + Node root = document.createElement("PHPStandardSyntax"); // $NON-NLS-1$ //$NON-NLS-1$ + document.appendChild(root); + for (int i = 0; i != syntaxdata.size(); i++) { + Object bufferobj = (Object) syntaxdata.get(i); + Attr name = null; + Node node = document.createElement(PHPSYNTAX_TAG); // $NON-NLS-1$ //$NON-NLS-1$ + root.appendChild(node); + NamedNodeMap attributes = node.getAttributes(); + if (bufferobj instanceof PHPType) + name = document.createAttribute(TYPE_ATTR); + if (bufferobj instanceof PHPKeyword) + name = document.createAttribute(KEYWORD_ATTR); + if (bufferobj instanceof PHPFunction) + name = document.createAttribute(FN_ATTR); + if (bufferobj instanceof PHPConstant) + name = document.createAttribute(CONSTANT_ATTR); + name.setValue(((PHPElement) bufferobj).getName()); + attributes.setNamedItem(name); + Attr description = document.createAttribute(USAGE_ATTR); + description.setValue(((PHPElement) bufferobj).getUsage()); + attributes.setNamedItem(description); + if (bufferobj instanceof PHPKeyword) { + Attr tokenval = document.createAttribute(TOKENVAL_ATTR); + tokenval.setValue((new Integer(((PHPKeyword) bufferobj).gettokenval())).toString()); + attributes.setNamedItem(tokenval); + } + if (bufferobj instanceof PHPFunction) { + // Attr usage = document.createAttribute(USAGE_ATTR); + Text usage = document.createTextNode(((PHPFunction) bufferobj).getDescription()); + node.appendChild(usage); + // usage.setValue(((PHPFunction) bufferobj).getUsage()); + // attributes.setNamedItem(usage); + } + } + OutputFormat format = new OutputFormat(); + format.setPreserveSpace(true); + try { + Serializer serializer = SerializerFactory.getSerializerFactory("xml").makeSerializer(stream, format); + serializer.asDOMSerializer().serialize(document); + } catch (UnsupportedEncodingException e) { + } catch (IOException e) { + } //$NON-NLS-1$ + // Serializer serializer = SerializerFactory.getSerializer().makeSerializer(stream, format); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throwWriteException(e); + // } catch (IOException e) { + // throwWriteException(e); + } + } - public static void saveToStream(OutputStream stream) throws CoreException { - try { - DocumentBuilderFactory factory = - DocumentBuilderFactory.newInstance(); - DocumentBuilder builder = factory.newDocumentBuilder(); - Document document = builder.newDocument(); - Node root = document.createElement("PHPStandardSyntax"); // $NON-NLS-1$ //$NON-NLS-1$ - document.appendChild(root); - for (int i = 0; i != syntaxdata.size(); i++) { - Object bufferobj = (Object) syntaxdata.get(i); - Attr name = null; - Node node = document.createElement(PHPSYNTAX_TAG); // $NON-NLS-1$ //$NON-NLS-1$ - root.appendChild(node); - NamedNodeMap attributes = node.getAttributes(); - if (bufferobj instanceof PHPType) - name = document.createAttribute(TYPE_ATTR); - if (bufferobj instanceof PHPKeyword) - name = document.createAttribute(KEYWORD_ATTR); - if (bufferobj instanceof PHPFunction) - name = document.createAttribute(FN_ATTR); - if (bufferobj instanceof PHPConstant) - name = document.createAttribute(CONSTANT_ATTR); - name.setValue(((PHPElement) bufferobj).getName()); - attributes.setNamedItem(name); - Attr description = document.createAttribute(USAGE_ATTR); - description.setValue(((PHPElement) bufferobj).getUsage()); - attributes.setNamedItem(description); - if (bufferobj instanceof PHPKeyword) { - Attr tokenval = document.createAttribute(TOKENVAL_ATTR); - tokenval.setValue( - (new Integer(((PHPKeyword) bufferobj).gettokenval())) - .toString()); - attributes.setNamedItem(tokenval); - } - if (bufferobj instanceof PHPFunction) { - // Attr usage = document.createAttribute(USAGE_ATTR); - Text usage = - document.createTextNode( - ((PHPFunction) bufferobj).getDescription()); - node.appendChild(usage); - // usage.setValue(((PHPFunction) bufferobj).getUsage()); - // attributes.setNamedItem(usage); - } - } - OutputFormat format = new OutputFormat(); - format.setPreserveSpace(true); - try { - Serializer serializer = - SerializerFactory.getSerializerFactory( - "xml").makeSerializer( - stream, - format); - serializer.asDOMSerializer().serialize(document); - } catch (UnsupportedEncodingException e) { - } catch (IOException e) { - } //$NON-NLS-1$ - // Serializer serializer = SerializerFactory.getSerializer().makeSerializer(stream, format); //$NON-NLS-1$ - } catch (ParserConfigurationException e) { - throwWriteException(e); - // } catch (IOException e) { - // throwWriteException(e); - } - } + private static void throwReadException(Throwable t) throws CoreException { + PHPeclipsePlugin.log(t); + } - private static void throwReadException(Throwable t) throws CoreException { - PHPeclipsePlugin.log(t); - // IStatus status= new JavaUIStatus(JavaStatusConstants.TEMPLATE_IO_EXCEPTION, - // ObfuscatorMessages.getString("TemplateSet.error.read"), t); //$NON-NLS-1$ - // throw new JavaUIException(status); - } - - private static void throwWriteException(Throwable t) throws CoreException { - PHPeclipsePlugin.log(t); - // IStatus status= new JavaUIStatus(JavaStatusConstants.TEMPLATE_IO_EXCEPTION, - // ObfuscatorMessages.getString("TemplateSet.error.write"), t); //$NON-NLS-1$ - // throw new JavaUIException(status); - } + private static void throwWriteException(Throwable t) throws CoreException { + PHPeclipsePlugin.log(t); + } }