diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslationAdapter.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslationAdapter.java | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslationAdapter.java b/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslationAdapter.java deleted file mode 100644 index 5db6c87c68..0000000000 --- a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslationAdapter.java +++ /dev/null @@ -1,230 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsp.core.internal.java; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IWorkspaceRoot; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.JavaCore; -import org.eclipse.jface.text.Document; -import org.eclipse.jface.text.DocumentEvent; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IDocumentListener; -import org.eclipse.jst.jsp.core.internal.Logger; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; - -/** - * An adapter for getting a JSPTranslation of the document. - * - * @author pavery - */ -public class JSPTranslationAdapter implements INodeAdapter, IDocumentListener { - - // for debugging - private static final boolean DEBUG = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.jst.jsp.core/debug/jsptranslation")); //$NON-NLS-1$ //$NON-NLS-2$ - - private IDocument fJspDocument = null; - private IDocument fJavaDocument = null; - private JSPTranslationExtension fJSPTranslation = null; - private boolean fDocumentIsDirty = true; - private IDOMModel fXMLModel; - private JSPTranslator fTranslator = null; - private NullProgressMonitor fTranslationMonitor = null; - - public JSPTranslationAdapter(IDOMModel xmlModel) { - setXMLModel(xmlModel); - initializeJavaPlugins(); - } - - /** - * Initialize the required Java Plugins - */ - protected void initializeJavaPlugins() { - JavaCore.getPlugin(); - } - - public boolean isAdapterForType(Object type) { - return type.equals(IJSPTranslation.class); - } - - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - // nothing to do - } - - /** - * Automatically set through the setXMLModel(XMLModel) - * - * @param doc - */ - private void setDocument(IDocument doc) { - if (fJspDocument != null) - fJspDocument.removeDocumentListener(this); - if (doc != null) { - doc.addDocumentListener(this); - fJspDocument = doc; - } - } - - /** - * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent) - */ - public void documentAboutToBeChanged(DocumentEvent event) { - // do nothing - } - - /** - * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent) - */ - public void documentChanged(DocumentEvent event) { - // mark translation for rebuilding - fDocumentIsDirty = true; - } - - public void release() { - - if (fJspDocument != null) - fJspDocument.removeDocumentListener(this); - - if (fTranslationMonitor != null) - fTranslationMonitor.setCanceled(true); - - if (fJSPTranslation != null) { - - if (DEBUG) - System.out.println("JSPTranslationAdapter releasing:" + fJSPTranslation); //$NON-NLS-1$ - - fJSPTranslation.release(); - } - } - - /** - * Returns the JSPTranslation for this adapter. - * - * @return a JSPTranslationExtension - */ - public synchronized JSPTranslationExtension getJSPTranslation() { - - if (fJSPTranslation == null || fDocumentIsDirty) { - JSPTranslator translator = null; - if (getXMLModel() != null && getXMLModel().getIndexedRegion(0) != null) { - translator = getTranslator((IDOMNode) getXMLModel().getIndexedRegion(0)); - translator.translate(); - StringBuffer javaContents = translator.getTranslation(); - fJavaDocument = new Document(javaContents.toString()); - } - else { - // empty document case - translator = createTranslator(); - StringBuffer emptyContents = translator.getEmptyTranslation(); - fJavaDocument = new Document(emptyContents.toString()); - } - // it's going to be rebuilt, so we release it here - if (fJSPTranslation != null) { - if (DEBUG) - System.out.println("JSPTranslationAdapter releasing:" + fJSPTranslation); //$NON-NLS-1$ - fJSPTranslation.release(); - } - fJSPTranslation = new JSPTranslationExtension(getXMLModel().getStructuredDocument(), fJavaDocument, getJavaProject(), translator); - fDocumentIsDirty = false; - } - return fJSPTranslation; - } - - JSPTranslator createTranslator() { - return new JSPTranslator(); - } - - /** - * Returns the JSPTranslator for this adapter. If it's null, a new - * translator is created with the xmlNode. Otherwise the - * translator.reset(xmlNode) is called to reset the current local - * translator. - * - * @param xmlNode - * the first node of the JSP document to be translated - * @return the JSPTranslator for this adapter (creates if null) - */ - private JSPTranslator getTranslator(IDOMNode xmlNode) { - if (fTranslator == null) { - fTranslationMonitor = new NullProgressMonitor(); - fTranslator = createTranslator(); - fTranslator.reset(xmlNode, fTranslationMonitor); - } - else - fTranslator.reset(xmlNode, fTranslationMonitor); - return fTranslator; - } - - /** - * set the XMLModel for this adapter. Must be called. - * - * @param xmlModel - */ - public void setXMLModel(IDOMModel xmlModel) { - fXMLModel = xmlModel; - setDocument(fXMLModel.getStructuredDocument()); - } - - /** - * @return the XMLModel for this adapter. - */ - private IDOMModel getXMLModel() { - return fXMLModel; - } - - /** - * Gets (or creates via JavaCore) a JavaProject based on the location of - * this adapter's XMLModel. Returns null for non IFile based models. - * - * @return the java project where - */ - public IJavaProject getJavaProject() { - - IJavaProject javaProject = null; - try { - String baseLocation = getXMLModel().getBaseLocation(); - // 20041129 (pa) the base location changed for XML model - // because of FileBuffers, so this code had to be updated - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=79686 - IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); - IPath filePath = new Path(baseLocation); - IProject project = null; - if (filePath.segmentCount() > 0) { - project = root.getProject(filePath.segment(0)); - } -// IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(baseLocation)); -// for (int i = 0; project == null && i < files.length; i++) { -// if (files[i].getType() != IResource.PROJECT) { -// project = files[i].getProject(); -// break; -// } -// } - if (project != null) { - javaProject = JavaCore.create(project); - } - } - catch (Exception ex) { - if (getXMLModel() != null) - Logger.logException("(JSPTranslationAdapter) problem getting java project from the XMLModel's baseLocation > " + getXMLModel().getBaseLocation(), ex); //$NON-NLS-1$ - else - Logger.logException("(JSPTranslationAdapter) problem getting java project", ex); //$NON-NLS-1$ - } - return javaProject; - } -} |