diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.core/src-contentproperties/org/eclipse/wst/sse/internal/contentproperties/ContentSettings.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.core/src-contentproperties/org/eclipse/wst/sse/internal/contentproperties/ContentSettings.java | 667 |
1 files changed, 0 insertions, 667 deletions
diff --git a/bundles/org.eclipse.wst.sse.core/src-contentproperties/org/eclipse/wst/sse/internal/contentproperties/ContentSettings.java b/bundles/org.eclipse.wst.sse.core/src-contentproperties/org/eclipse/wst/sse/internal/contentproperties/ContentSettings.java deleted file mode 100644 index 704418843a..0000000000 --- a/bundles/org.eclipse.wst.sse.core/src-contentproperties/org/eclipse/wst/sse/internal/contentproperties/ContentSettings.java +++ /dev/null @@ -1,667 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.internal.contentproperties; - - - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.util.Iterator; -import java.util.Map; -import java.util.Set; - -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.FactoryConfigurationError; -import javax.xml.parsers.ParserConfigurationException; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.wst.sse.core.internal.Logger; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -public class ContentSettings implements IContentSettings { - private static final String contentSettingsName = ".contentsettings";//$NON-NLS-1$ - - private static SimpleNodeOperator domOperator; - - private static IProject preProject; - - private static final IContentSettings singleton = new ContentSettings(); - - public static final String getContentSettingsName() { - return contentSettingsName; - } - - public synchronized static IContentSettings getInstance() { - return singleton; - } - - private String contentSettingsPath; - private IProject currProject; - private final String fileElementName = "file";//$NON-NLS-1$ - private final String PATHATTR = "path"; //$NON-NLS-1$ - private final String projectElementName = "project";//$NON-NLS-1$ - - - - private final String rootElementName = "contentsettings";//$NON-NLS-1$ - - - - private ContentSettings() { - currProject = null; - contentSettingsPath = null; - } - - - private void _setProperties(final IResource resource, final Map properties) { - if (resource == null || properties == null || properties.isEmpty()) - return; - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return; - - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return; - - try { - - if (!existsContentSettings()) { - // create DOM tree for new XML Document - createNewDOMTree(); - } else { - // create DOM tree from existing contentsettings. - createDOMTree(); - } - - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e) { - Logger.logException(e); - try { - createNewDOMTree(); - writeDOMDocument(); - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } catch (SimpleNodeOperator.WriteContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } - - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e) { - Logger.logException(e); - preProject = currProject; - return; - } - - Element e = null; - if (resource.getType() == IResource.PROJECT) { - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - if (e == null) { - // create project Element and add it into tree - e = (Element) domOperator.addElementUnderRoot(this.projectElementName); - } - } else if (resource.getType() == IResource.FILE) { - // check exists file Element - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - if (e == null) { - // create file Element and add path into it. - e = (Element) domOperator.addElementUnderRoot(this.fileElementName); - domOperator.addAttributeAt(e, getPathAttr(), getRelativePathFromProject(resource)); - } - } - - // check exists propertyName attribute - Map attrList = domOperator.getAttributesOf(e); - boolean hasAttr = true; - if (attrList == null || attrList.isEmpty()) - hasAttr = false; - Set keys = properties.keySet(); - Iterator ii = keys.iterator(); - while (ii.hasNext()) { - String propertyName = (String) ii.next(); - String propertyValue = (String) properties.get(propertyName); - - - if (!hasAttr || (String) attrList.get(propertyName) == null) - // create propertyName attribute and add - domOperator.addAttributeAt(e, propertyName, propertyValue); - else - // set attribute value - domOperator.updateAttributeAt(e, propertyName, propertyValue); - } - - // write dom tree into .contentsettings - try { - writeDOMDocument(); - } catch (SimpleNodeOperator.WriteContentSettingsFailureException ex) { - Logger.logException(ex); - preProject = currProject; - return; - } - - preProject = currProject; - - - } - - - private void _setProperty(final IResource resource, final String propertyName, final String propertyValue) { - if (resource == null || propertyName == null) - return; - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return; - - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return; - - try { - - if (!existsContentSettings()) { - // create DOM tree for new XML Document - createNewDOMTree(); - } else { - // create DOM tree from existing contentsettings. - createDOMTree(); - } - - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e) { - Logger.logException(e); - try { - createNewDOMTree(); - writeDOMDocument(); - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } catch (SimpleNodeOperator.WriteContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } - - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e) { - Logger.logException(e); - preProject = currProject; - return; - } - - Element e = null; - if (resource.getType() == IResource.PROJECT) { - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - if (e == null) { - // create project Element and add it into tree - e = (Element) domOperator.addElementUnderRoot(this.projectElementName); - } - } else if (resource.getType() == IResource.FILE) { - // check exists file Element - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - if (e == null) { - // create file Element and add path into it. - e = (Element) domOperator.addElementUnderRoot(this.fileElementName); - domOperator.addAttributeAt(e, getPathAttr(), getRelativePathFromProject(resource)); - } - } - - // check exists propertyName attribute - - Map attrList = domOperator.getAttributesOf(e); - if (attrList == null || attrList.isEmpty() || (String) attrList.get(propertyName) == null) - // create propertyName attribute and add - domOperator.addAttributeAt(e, propertyName, propertyValue); - else - // set attribute value - domOperator.updateAttributeAt(e, propertyName, propertyValue); - - - // write dom tree into .contentsettings - try { - writeDOMDocument(); - } catch (SimpleNodeOperator.WriteContentSettingsFailureException ex) { - Logger.logException(ex); - preProject = currProject; - return; - } - - preProject = currProject; - - - } - - - private void createDOMTree() throws SimpleNodeOperator.ReadContentSettingsFailureException { - if (domOperator == null || (currProject != null && (!currProject.equals(preProject)) && contentSettingsPath != null)) - domOperator = new SimpleNodeOperator(contentSettingsPath); - - - } - - /* - * private void createNewDOMTree() throws - * SimpleNodeOperator.CreateContentSettingsFailureException{ // create New - * document when no file exists. DOMImplementation impl = - * DOMImplementationImpl.getDOMImplementation(); Document document = - * impl.createDocument(null,rootElementName,null); domOperator = new - * SimpleNodeOperator(document); } - */ - private void createNewDOMTree() throws SimpleNodeOperator.CreateContentSettingsFailureException { - Document document = null; - try { - document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); - } catch (ParserConfigurationException e) { - Logger.logException("exception creating document", e); //$NON-NLS-1$ - } catch (FactoryConfigurationError e) { - Logger.logException("exception creating document", e); //$NON-NLS-1$ - } - if (document != null) { - document.appendChild(document.createElement(rootElementName)); - domOperator = new SimpleNodeOperator(document); - } - } - - - /** - * - */ - public synchronized void deleteAllProperties(final IResource deletedFile) { - if (deletedFile == null) - return; - // if (deletedFile.exists()) return; - if ((deletedFile).getType() != IResource.FILE && (deletedFile).getType() != IResource.PROJECT) - return; - - - contentSettingsPath = getContentSettingsPath(deletedFile);//getProjectOf((IResource)deletedFile) - // + - // IPath.SEPARATOR - // + - // contentSettingsName; - if (contentSettingsPath == null) - return; - if (!existsContentSettings()) - return; - - try { - createDOMTree(); - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e) { - Logger.logException(e); - return; - } - - Element e = null; - if (deletedFile.getType() == IResource.PROJECT) - // select project element and get attribute - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - else if (deletedFile.getType() == IResource.FILE) - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(deletedFile)); - if (e == null) { - preProject = currProject; - return; - } - - - // when deletedFile entry exists. - if (deletedFile.getType() == IResource.PROJECT) - domOperator.removeElementWith(this.projectElementName); - else if (deletedFile.getType() == IResource.FILE) - domOperator.removeElementWith(getPathAttr(), getRelativePathFromProject(deletedFile)); - - - // write dom tree into .contentsettings - try { - writeDOMDocument(); - } catch (SimpleNodeOperator.WriteContentSettingsFailureException ex) { - Logger.logException(ex); - preProject = currProject; - return; - } - - preProject = currProject; - - - } - - public synchronized void deleteProperty(final IResource resource, final String propertyName) { - if (resource == null) - return; - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return; - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return; - - if (!existsContentSettings()) { - return; // when .contentsettings.xml is NOT exist. - } - try { - createDOMTree(); - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e) { - Logger.logException(e); - try { - createNewDOMTree(); - writeDOMDocument(); - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } catch (SimpleNodeOperator.WriteContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return; - } - } - - Element e = null; - if (resource.getType() == IResource.PROJECT) - // select project element and get attribute - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - else if (resource.getType() == IResource.FILE) - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - - - if (e != null) { - domOperator.removeAttributeAt(e, propertyName); - // write dom tree into .contentsettings - try { - writeDOMDocument(); - } catch (SimpleNodeOperator.WriteContentSettingsFailureException ex) { - Logger.logException(ex); - preProject = currProject; - return; - } - } - - preProject = currProject; - - } - - - private boolean existsContentSettings() { - if (contentSettingsPath == null) - return false; - - IResource file = currProject.getFile(contentSettingsName); - if (file == null) - return false; - if (file.isAccessible()) - return true; - else - return false; - - } - - public boolean existsProperties(IResource resource) { - if (resource == null) - return false; - - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return false; - - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return false; - - if (!existsContentSettings()) - return false; // when .contentsettings.xml is NOT exist. - - try { - createDOMTree(); - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e1) { - return false; - } - - Element e = null; - if (resource.getType() == IResource.PROJECT) - // select project element and get attribute - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - else if (resource.getType() == IResource.FILE) - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - - preProject = currProject; - if (e == null) - return false; - - Map properties = domOperator.getAttributesOf(e); - if (properties == null) - return false; - properties.remove(getPathAttr());// if IFile,removed - if (properties.isEmpty()) - return false; - return true; - - } - - private String getContentSettingsPath(IResource resource) { - String projectPath = getProjectOf(resource); - StringBuffer strbuf = new StringBuffer(""); //$NON-NLS-1$ - if (projectPath != null) { - strbuf.append(projectPath); - strbuf.append(IPath.SEPARATOR); - strbuf.append(contentSettingsName); - } else - return null; - - String str = strbuf.toString(); - strbuf.delete(0, strbuf.length()); - return str; - } - - public final String getPathAttr() { - return PATHATTR; - } - - - private String getProjectOf(IResource resource) { - //if (resource==null) return null; - currProject = resource.getProject(); - //String projectPath=null; - - IPath path = currProject.getLocation(); - if (path == null) { - path = ResourcesPlugin.getWorkspace().getRoot().getLocation(); - if (path != null) { - path = path.addTrailingSeparator(); - path = path.append(currProject.getName()); - } - } - return (path != null) ? path.toString() : null; - - } - - - public synchronized Map getProperties(final IResource resource) { - if (resource == null) - return null; - - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return null; - - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return null; - - if (!existsContentSettings()) { - return null; // when .contentsettings.xml is NOT exist. - } - - - try { - createDOMTree(); - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e1) { - Logger.logException(e1); - // create DOM tree for new XML Document - try { - createNewDOMTree(); - writeDOMDocument(); - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return null; - } catch (SimpleNodeOperator.WriteContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return null; - } - - } - - - Element e = null; - if (resource.getType() == IResource.PROJECT) - // select project element and get attribute - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - else if (resource.getType() == IResource.FILE) - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - - - if (e != null) { - - Map properties = domOperator.getAttributesOf(e); - preProject = currProject; - if (properties == null) - return null; - if (properties.isEmpty()) - return null; - properties.remove(getPathAttr()); - return properties; - } else { - preProject = currProject; - return null;// when project or file element is NOT exist. - } - } - - public synchronized String getProperty(final IResource resource, final String propertyName) { - if (resource == null) - return null; - - if (!(resource.getType() == IResource.PROJECT || resource.getType() == IResource.FILE)) - return null; - - contentSettingsPath = getContentSettingsPath(resource); - if (contentSettingsPath == null) - return null; - - if (!existsContentSettings()) { - return null; // when .contentsettings.xml is NOT exist. - } - - - try { - createDOMTree(); - } catch (SimpleNodeOperator.ReadContentSettingsFailureException e1) { - Logger.logException(e1); - // create DOM tree for new XML Document - try { - createNewDOMTree(); - writeDOMDocument(); - } catch (SimpleNodeOperator.CreateContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return null; - } catch (SimpleNodeOperator.WriteContentSettingsFailureException e2) { - Logger.logException(e2); - preProject = currProject; - return null; - } - - } - - - Element e = null; - if (resource.getType() == IResource.PROJECT) - // select project element and get attribute - e = (Element) domOperator.getElementWithNodeName(this.projectElementName); - else if (resource.getType() == IResource.FILE) - e = (Element) domOperator.getElementWithAttribute(getPathAttr(), getRelativePathFromProject(resource)); - - - if (e != null) { - String result = e.getAttribute(propertyName); - preProject = currProject; - return result; - } else { - preProject = currProject; - return null;// when project or file element is NOT exist. - } - } - - private String getRelativePathFromProject(IResource resource) { - if (resource == null) - return null; - - IPath path = resource.getProjectRelativePath(); - if (path == null) - return null; // if resource is project or workspace root - String resourcePath = path.toString(); - - return resourcePath; - - } - - public synchronized void releaseCache() { - domOperator = null; - } - - public synchronized void setProperties(final IResource resource, final Map properties) { - // deny to set "path" attribute value. - Set keys = properties.keySet(); - Iterator ii = keys.iterator(); - while (ii.hasNext()) { - if (this.getPathAttr().equals(ii.next())) - return; - } - this._setProperties(resource, properties); - } - - public synchronized void setProperty(final IResource resource, final String propertyName, final String propertyValue) { - // deny to set "path" attribute value. - if (this.getPathAttr().equals(propertyName)) - return; - this._setProperty(resource, propertyName, propertyValue); - } - - private void writeDOMDocument() throws SimpleNodeOperator.WriteContentSettingsFailureException { - try { - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - domOperator.writeDocument(outputStream); - outputStream.flush(); - outputStream.close(); - - ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray()); - - IFile outputFile = currProject.getFile(contentSettingsName); - if (outputFile.exists()) - outputFile.setContents(inputStream, true, true, null); - else - outputFile.create(inputStream, true, null); - - inputStream.close(); - } catch (CoreException e) { - Logger.logException(e); - throw new SimpleNodeOperator.WriteContentSettingsFailureException("invalid outputFile in writeDOMDocument()");//$NON-NLS-1$ - } catch (IOException e) { - Logger.logException(e); - throw new SimpleNodeOperator.WriteContentSettingsFailureException("invalid outputStream or inputStream in writeDOMDocument()");//$NON-NLS-1$ - } - } - -} |