X-Git-Url: http://secure.phpeclipse.com
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaEditorTextHoverDescriptor.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaEditorTextHoverDescriptor.java
deleted file mode 100644
index 65ce27a..0000000
--- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaEditorTextHoverDescriptor.java
+++ /dev/null
@@ -1,368 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpdt.internal.ui.text.java.hover;
-
-import java.text.Collator;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.StringTokenizer;
-
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpdt.ui.text.java.hover.IJavaEditorTextHover;
-//import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.EditorUtility;
-import net.sourceforge.phpeclipse.ui.WebUI;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Status;
-//incastrix
-//import org.eclipse.jface.text.Assert;
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.swt.SWT;
-import org.osgi.framework.Bundle;
-
-/**
- * Describes a Java editor text hover.
- *
- * @since 2.1
- */
-public class JavaEditorTextHoverDescriptor implements Comparable {
-
- private static final String JAVA_EDITOR_TEXT_HOVER_EXTENSION_POINT = "net.sourceforge.phpeclipse.phpEditorTextHovers"; //$NON-NLS-1$
-
- private static final String HOVER_TAG = "hover"; //$NON-NLS-1$
-
- private static final String ID_ATTRIBUTE = "id"; //$NON-NLS-1$
-
- private static final String CLASS_ATTRIBUTE = "class"; //$NON-NLS-1$
-
- private static final String LABEL_ATTRIBUTE = "label"; //$NON-NLS-1$
-
- private static final String ACTIVATE_PLUG_IN_ATTRIBUTE = "activate"; //$NON-NLS-1$
-
- private static final String DESCRIPTION_ATTRIBUTE = "description"; //$NON-NLS-1$
-
- public static final String NO_MODIFIER = "0"; //$NON-NLS-1$
-
- public static final String DISABLED_TAG = "!"; //$NON-NLS-1$
-
- public static final String VALUE_SEPARATOR = ";"; //$NON-NLS-1$
-
- private int fStateMask;
-
- private String fModifierString;
-
- private boolean fIsEnabled;
-
- private IConfigurationElement fElement;
-
- /**
- * Returns all Java editor text hovers contributed to the workbench.
- */
- public static JavaEditorTextHoverDescriptor[] getContributedHovers() {
- IExtensionRegistry registry = Platform.getExtensionRegistry();
- IConfigurationElement[] elements = registry
- .getConfigurationElementsFor(JAVA_EDITOR_TEXT_HOVER_EXTENSION_POINT);
- JavaEditorTextHoverDescriptor[] hoverDescs = createDescriptors(elements);
- initializeFromPreferences(hoverDescs);
- return hoverDescs;
- }
-
- /**
- * Computes the state mask for the given modifier string.
- *
- * @param modifiers
- * the string with the modifiers, separated by '+', '-', ';', ','
- * or '.'
- * @return the state mask or -1 if the input is invalid
- */
- public static int computeStateMask(String modifiers) {
- if (modifiers == null)
- return -1;
-
- if (modifiers.length() == 0)
- return SWT.NONE;
-
- int stateMask = 0;
- StringTokenizer modifierTokenizer = new StringTokenizer(modifiers,
- ",;.:+-* "); //$NON-NLS-1$
- while (modifierTokenizer.hasMoreTokens()) {
- int modifier = EditorUtility
- .findLocalizedModifier(modifierTokenizer.nextToken());
- if (modifier == 0 || (stateMask & modifier) == modifier)
- return -1;
- stateMask = stateMask | modifier;
- }
- return stateMask;
- }
-
- /**
- * Creates a new Java Editor text hover descriptor from the given
- * configuration element.
- */
- private JavaEditorTextHoverDescriptor(IConfigurationElement element) {
- Assert.isNotNull(element);
- fElement = element;
- }
-
- /**
- * Creates the Java editor text hover.
- */
- public IJavaEditorTextHover createTextHover() {
- String pluginId = fElement.getDeclaringExtension().getNamespace();
- boolean isHoversPlugInActivated = Platform.getBundle(pluginId)
- .getState() == Bundle.ACTIVE;
- if (isHoversPlugInActivated || canActivatePlugIn()) {
- try {
- return (IJavaEditorTextHover) fElement
- .createExecutableExtension(CLASS_ATTRIBUTE);
- } catch (CoreException x) {
- WebUI.log(new Status(IStatus.ERROR, WebUI
- .getPluginId(), 0, JavaHoverMessages
- .getString("JavaTextHover.createTextHover"), null)); //$NON-NLS-1$
- }
- }
-
- return null;
- }
-
- // ---- XML Attribute accessors
- // ---------------------------------------------
-
- /**
- * Returns the hover's id.
- */
- public String getId() {
- return fElement.getAttribute(ID_ATTRIBUTE);
- }
-
- /**
- * Returns the hover's class name.
- */
- public String getHoverClassName() {
- return fElement.getAttribute(CLASS_ATTRIBUTE);
- }
-
- /**
- * Returns the hover's label.
- */
- public String getLabel() {
- String label = fElement.getAttribute(LABEL_ATTRIBUTE);
- if (label != null)
- return label;
-
- // Return simple class name
- label = getHoverClassName();
- int lastDot = label.lastIndexOf('.');
- if (lastDot >= 0 && lastDot < label.length() - 1)
- return label.substring(lastDot + 1);
- else
- return label;
- }
-
- /**
- * Returns the hover's description.
- *
- * @return the hover's description or null if not provided
- */
- public String getDescription() {
- return fElement.getAttribute(DESCRIPTION_ATTRIBUTE);
- }
-
- public boolean canActivatePlugIn() {
- return Boolean.valueOf(
- fElement.getAttribute(ACTIVATE_PLUG_IN_ATTRIBUTE))
- .booleanValue();
- }
-
- public boolean equals(Object obj) {
- if (obj == null || !obj.getClass().equals(this.getClass())
- || getId() == null)
- return false;
- return getId().equals(((JavaEditorTextHoverDescriptor) obj).getId());
- }
-
- public int hashCode() {
- return getId().hashCode();
- }
-
- /*
- * Implements a method from IComparable
- */
- public int compareTo(Object o) {
- return Collator.getInstance().compare(getLabel(),
- ((JavaEditorTextHoverDescriptor) o).getLabel());
- }
-
- // /**
- // * @param descriptor a JavaEditorTextHoverDescriptor
- // * @return true if this contributed hover depends on the
- // other one
- // */
- // public boolean dependsOn(JavaEditorTextHoverDescriptor descriptor) {
- // if (descriptor == null)
- // return false;
- //
- // IPluginDescriptor thisPluginDescriptor=
- // fElement.getDeclaringExtension().getDeclaringPluginDescriptor();
- // IPluginDescriptor otherPluginDescriptor=
- // descriptor.fElement.getDeclaringExtension().getDeclaringPluginDescriptor();
- // return dependsOn(thisPluginDescriptor, otherPluginDescriptor);
- // }
-
- // private boolean dependsOn(IPluginDescriptor descriptor0,
- // IPluginDescriptor descriptor1) {
- //
- // IPluginRegistry registry= Platform.getPluginRegistry();
- // IPluginPrerequisite[] prerequisites=
- // descriptor0.getPluginPrerequisites();
- //
- // for (int i= 0; i < prerequisites.length; i++) {
- // IPluginPrerequisite prerequisite= prerequisites[i];
- // String id= prerequisite.getUniqueIdentifier();
- // IPluginDescriptor descriptor= registry.getPluginDescriptor(id);
- //
- // if (descriptor != null && (descriptor.equals(descriptor1) ||
- // dependsOn(descriptor, descriptor1)))
- // return true;
- // }
- //
- // return false;
- // }
-
- private static JavaEditorTextHoverDescriptor[] createDescriptors(
- IConfigurationElement[] elements) {
- List result = new ArrayList(elements.length);
- for (int i = 0; i < elements.length; i++) {
- IConfigurationElement element = elements[i];
- if (HOVER_TAG.equals(element.getName())) {
- JavaEditorTextHoverDescriptor desc = new JavaEditorTextHoverDescriptor(
- element);
- result.add(desc);
- }
- }
- Collections.sort(result);
- return (JavaEditorTextHoverDescriptor[]) result
- .toArray(new JavaEditorTextHoverDescriptor[result.size()]);
- }
-
- private static void initializeFromPreferences(
- JavaEditorTextHoverDescriptor[] hovers) {
- String compiledTextHoverModifiers = WebUI.getDefault()
- .getPreferenceStore().getString(
- PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS);
-
- StringTokenizer tokenizer = new StringTokenizer(
- compiledTextHoverModifiers, VALUE_SEPARATOR);
- HashMap idToModifier = new HashMap(tokenizer.countTokens() / 2);
-
- while (tokenizer.hasMoreTokens()) {
- String id = tokenizer.nextToken();
- if (tokenizer.hasMoreTokens())
- idToModifier.put(id, tokenizer.nextToken());
- }
-
- String compiledTextHoverModifierMasks = WebUI.getDefault()
- .getPreferenceStore().getString(
- PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS);
-
- tokenizer = new StringTokenizer(compiledTextHoverModifierMasks,
- VALUE_SEPARATOR);
- HashMap idToModifierMask = new HashMap(tokenizer.countTokens() / 2);
-
- while (tokenizer.hasMoreTokens()) {
- String id = tokenizer.nextToken();
- if (tokenizer.hasMoreTokens())
- idToModifierMask.put(id, tokenizer.nextToken());
- }
-
- for (int i = 0; i < hovers.length; i++) {
- String modifierString = (String) idToModifier
- .get(hovers[i].getId());
- boolean enabled = true;
- if (modifierString == null)
- modifierString = DISABLED_TAG;
-
- if (modifierString.startsWith(DISABLED_TAG)) {
- enabled = false;
- modifierString = modifierString.substring(1);
- }
-
- if (modifierString.equals(NO_MODIFIER))
- modifierString = ""; //$NON-NLS-1$
-
- hovers[i].fModifierString = modifierString;
- hovers[i].fIsEnabled = enabled;
- hovers[i].fStateMask = computeStateMask(modifierString);
- if (hovers[i].fStateMask == -1) {
- // Fallback: use stored modifier masks
- try {
- hovers[i].fStateMask = Integer
- .parseInt((String) idToModifierMask.get(hovers[i]
- .getId()));
- } catch (NumberFormatException ex) {
- hovers[i].fStateMask = -1;
- }
- // Fix modifier string
- int stateMask = hovers[i].fStateMask;
- if (stateMask == -1)
- hovers[i].fModifierString = ""; //$NON-NLS-1$
- else
- hovers[i].fModifierString = EditorUtility
- .getModifierString(stateMask);
- }
- }
- }
-
- /**
- * Returns the configured modifier getStateMask for this hover.
- *
- * @return the hover modifier stateMask or -1 if no hover is configured
- */
- public int getStateMask() {
- return fStateMask;
- }
-
- /**
- * Returns the modifier String as set in the preference store.
- *
- * @return the modifier string
- */
- public String getModifierString() {
- return fModifierString;
- }
-
- /**
- * Returns whether this hover is enabled or not.
- *
- * @return true if enabled
- */
- public boolean isEnabled() {
- return fIsEnabled;
- }
-
- /**
- * Returns this hover descriptors configuration element.
- *
- * @return the configuration element
- * @since 3.0
- */
- public IConfigurationElement getConfigurationElement() {
- return fElement;
- }
-}