diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/contentproperties/JSPFContentProperties.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/contentproperties/JSPFContentProperties.java | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/contentproperties/JSPFContentProperties.java b/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/contentproperties/JSPFContentProperties.java deleted file mode 100644 index 2ece904611..0000000000 --- a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/contentproperties/JSPFContentProperties.java +++ /dev/null @@ -1,213 +0,0 @@ -/******************************************************************************* - * Copyright (c) 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.contentproperties; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ProjectScope; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.Status; -import org.eclipse.jst.jsp.core.internal.JSPCorePlugin; -import org.eclipse.jst.jsp.core.internal.Logger; -import org.osgi.service.prefs.BackingStoreException; -import org.osgi.service.prefs.Preferences; - -/** - * Properties constants used by JSP Fragments. Clients should only read and - * modify the JSP Fragment properties programmatically using this class. - * - * @since 1.1 - */ -public class JSPFContentProperties { - static final String JSPCORE_ID = JSPCorePlugin.getDefault().getBundle().getSymbolicName(); - private static final String PROJECT_KEY = "<project>"; //$NON-NLS-1$ - - /** - * A named key that controls the default language for JSP Fragments - * <p> - * Value is of type <code>String</code>. - * </p> - * - * @since 1.1 - */ - public static final String JSPLANGUAGE = "jsp-language"; //$NON-NLS-1$ - /** - * A named key that controls the default content type for JSP Fragments - * <p> - * Value is of type <code>String</code>. - * </p> - * - * @since 1.1 - */ - public static final String JSPCONTENTTYPE = "jsp-content-type"; //$NON-NLS-1$ - /** - * Indicates if JSP fragments should be compiled/validated. JSP fragments - * will be validated when true. - * <p> - * Value is of type <code>String</code>. - * </p> - * - * @since 1.1 - */ - public static final String VALIDATE_FRAGMENTS = "validateFragments";//$NON-NLS-1$ - - /** - * Generates a preference key based on resourcePath - * - * @param resourcePath - * the path the key will be based off of - * @return preference key based on resourcePath (basically the - * resourcePath without the filename); PROJECT_KEY if resourcePath - * is null - */ - static String getKeyFor(IPath resourcePath) { - String key = PROJECT_KEY; - if (resourcePath != null && resourcePath.segmentCount() > 1) { - key = resourcePath.removeFirstSegments(1).toString(); - } - return key; - } - - /** - * Get the preferences node associated with the given project scope and - * preference key (subNode) If create is true, the preference node will be - * created if one does not already exist - * - * @param project - * the project the preference node is under - * @param preferenceKey - * the subnode/category the preference node is located in - * @param create - * if true, a preference node will be created if one does not - * already exist - * @return Preferences associated with the given project scope and - * preference key. null if one could not be found and create is - * false - */ - static Preferences getPreferences(IProject project, String preferenceKey, boolean create) { - if (create) - // create all nodes down to the one we are interested in - return new ProjectScope(project).getNode(JSPCORE_ID).node(preferenceKey); - // be careful looking up for our node so not to create any nodes as - // side effect - Preferences node = Platform.getPreferencesService().getRootNode().node(ProjectScope.SCOPE); - try { - // TODO once bug 90500 is fixed, should be as simple as this: - // String path = project.getName() + IPath.SEPARATOR + - // ResourcesPlugin.PI_RESOURCES + IPath.SEPARATOR + - // ENCODING_PREF_NODE; - // return node.nodeExists(path) ? node.node(path) : null; - // for now, take the long way - if (!node.nodeExists(project.getName())) - return null; - node = node.node(project.getName()); - if (!node.nodeExists(JSPCORE_ID)) - return null; - node = node.node(JSPCORE_ID); - if (!node.nodeExists(preferenceKey)) - return null; - return node.node(preferenceKey); - } - catch (BackingStoreException e) { - // nodeExists failed - Logger.log(Logger.WARNING_DEBUG, "Could not retrieve preference node", e); //$NON-NLS-1$ - } - return null; - } - - /** - * Returns the value for the given key in the given context. - * - * @param key - * The property key - * @param resource - * The current context or <code>null</code> if no context is - * available and the workspace setting should be taken. Note - * that passing <code>null</code> should be avoided. - * @param recurse - * whether the parent should be queried till property is found - * @return Returns the current value for the key. - * @since 1.1 - */ - public static String getProperty(String key, IResource resource, boolean recurse) { - String val = null; - if (resource != null) { - IProject project = resource.getProject(); - if (project != null) { - Preferences preferences = getPreferences(project, key, false); - if (preferences != null) { - val = internalGetProperty(resource, recurse, preferences); - } - } - } - // no preferences found - for performance reasons, - // short-circuit - // lookup by falling back to workspace's default - // setting - if (val == null && recurse) - val = getWorkbenchPreference(key); - return val; - } - - private static String getWorkbenchPreference(String key) { - return Platform.getPreferencesService().getString(JSPCORE_ID, key, null, null); - } - - private static String internalGetProperty(IResource resource, boolean recurse, Preferences preferences) { - String value = preferences.get(getKeyFor(resource.getFullPath()), null); - if (value == null && resource != resource.getProject() && recurse) { - value = preferences.get(getKeyFor(null), null); - } - - return value; - } - - /** - * Sets the value for the given key in the given context. - * - * @param key - * The property key - * @param resource - * The current context. Note context cannot be - * <code>null</code>. - * @param value - * The value to set for the key. If value is <code>null</code> - * the key is removed from properties. - * @since 1.1 - */ - public static void setProperty(String key, IResource resource, String value) throws CoreException { - if (resource != null) { - IProject project = resource.getProject(); - if (project != null) { - Preferences preferences = getPreferences(project, key, true); - if (value == null || value.trim().length() == 0) - preferences.remove(getKeyFor(resource.getFullPath())); - else - preferences.put(getKeyFor(resource.getFullPath()), value); - try { - // save changes - preferences.flush(); - } - catch (BackingStoreException e) { - throw new CoreException(new Status(IStatus.ERROR, JSPCORE_ID, IStatus.ERROR, "Unable to set property", e)); //$NON-NLS-1$ - } - } - } - // Workbench preference may not be needed so leave out for now - // just set a preference in the instance scope - // if (!preferenceFound) { - // setWorkbenchPreference(key); - // } - } -} |