+++ /dev/null
-/*******************************************************************************
- * 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.viewsupport;
-
-import java.util.ArrayList;
-
-import org.eclipse.core.resources.IStorage;
-import org.eclipse.jface.viewers.ILabelDecorator;
-import org.eclipse.jface.viewers.ILabelProviderListener;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.swt.graphics.Image;
-
-public class JavaUILabelProvider extends LabelProvider {
-
- protected JavaElementImageProvider fImageLabelProvider;
-
- protected StorageLabelProvider fStorageLabelProvider;
-
- protected ArrayList fLabelDecorators;
-
- private int fImageFlags;
-
- private int fTextFlags;
-
- /**
- * Creates a new label provider with default flags.
- */
-// public JavaUILabelProvider() {
-// this(JavaElementLabels.M_PARAMETER_TYPES,
-// JavaElementImageProvider.OVERLAY_ICONS);
-// }
-
- /**
- * @param textFlags
- * Flags defined in <code>JavaElementLabels</code>.
- * @param imageFlags
- * Flags defined in <code>JavaElementImageProvider</code>.
- */
- public JavaUILabelProvider(int textFlags, int imageFlags) {
- fImageLabelProvider = new JavaElementImageProvider();
- fLabelDecorators = null;
-
- fStorageLabelProvider = new StorageLabelProvider();
- fImageFlags = imageFlags;
- fTextFlags = textFlags;
- }
-
- /**
- * Adds a decorator to the label provider
- */
- public void addLabelDecorator(ILabelDecorator decorator) {
- if (fLabelDecorators == null) {
- fLabelDecorators = new ArrayList(2);
- }
- fLabelDecorators.add(decorator);
- }
-
- /**
- * Sets the textFlags.
- *
- * @param textFlags
- * The textFlags to set
- */
- public final void setTextFlags(int textFlags) {
- fTextFlags = textFlags;
- }
-
- /**
- * Sets the imageFlags
- *
- * @param imageFlags
- * The imageFlags to set
- */
- public final void setImageFlags(int imageFlags) {
- fImageFlags = imageFlags;
- }
-
- /**
- * Gets the image flags. Can be overwriten by super classes.
- *
- * @return Returns a int
- */
- public final int getImageFlags() {
- return fImageFlags;
- }
-
- /**
- * Gets the text flags.
- *
- * @return Returns a int
- */
- public final int getTextFlags() {
- return fTextFlags;
- }
-
- /**
- * Evaluates the image flags for a element. Can be overwriten by super
- * classes.
- *
- * @return Returns a int
- */
- protected int evaluateImageFlags(Object element) {
- return getImageFlags();
- }
-
- /**
- * Evaluates the text flags for a element. Can be overwriten by super
- * classes.
- *
- * @return Returns a int
- */
- protected int evaluateTextFlags(Object element) {
- return getTextFlags();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see ILabelProvider#getImage
- */
- public Image getImage(Object element) {
- Image result = fImageLabelProvider.getImageLabel(element,
- evaluateImageFlags(element));
- if (result == null && (element instanceof IStorage)) {
- result = fStorageLabelProvider.getImage(element);
- }
- if (fLabelDecorators != null && result != null) {
- for (int i = 0; i < fLabelDecorators.size(); i++) {
- ILabelDecorator decorator = (ILabelDecorator) fLabelDecorators
- .get(i);
- result = decorator.decorateImage(result, element);
- }
- }
- return result;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see ILabelProvider#getText
- */
- public String getText(Object element) {
- String result = JavaElementLabels.getTextLabel(element,
- evaluateTextFlags(element));
- if (result.length() == 0 && (element instanceof IStorage)) {
- result = fStorageLabelProvider.getText(element);
- }
- if (fLabelDecorators != null && result.length() > 0) {
- for (int i = 0; i < fLabelDecorators.size(); i++) {
- ILabelDecorator decorator = (ILabelDecorator) fLabelDecorators
- .get(i);
- result = decorator.decorateText(result, element);
- }
- }
- return result;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see IBaseLabelProvider#dispose
- */
- public void dispose() {
- if (fLabelDecorators != null) {
- for (int i = 0; i < fLabelDecorators.size(); i++) {
- ILabelDecorator decorator = (ILabelDecorator) fLabelDecorators
- .get(i);
- decorator.dispose();
- }
- fLabelDecorators = null;
- }
- fStorageLabelProvider.dispose();
- fImageLabelProvider.dispose();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see IBaseLabelProvider#addListener(ILabelProviderListener)
- */
- public void addListener(ILabelProviderListener listener) {
- if (fLabelDecorators != null) {
- for (int i = 0; i < fLabelDecorators.size(); i++) {
- ILabelDecorator decorator = (ILabelDecorator) fLabelDecorators
- .get(i);
- decorator.addListener(listener);
- }
- }
- super.addListener(listener);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see IBaseLabelProvider#isLabelProperty(Object, String)
- */
- public boolean isLabelProperty(Object element, String property) {
- return true;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see IBaseLabelProvider#removeListener(ILabelProviderListener)
- */
- public void removeListener(ILabelProviderListener listener) {
- if (fLabelDecorators != null) {
- for (int i = 0; i < fLabelDecorators.size(); i++) {
- ILabelDecorator decorator = (ILabelDecorator) fLabelDecorators
- .get(i);
- decorator.removeListener(listener);
- }
- }
- super.removeListener(listener);
- }
-
-// public static ILabelDecorator[] getDecorators(boolean errortick,
-// ILabelDecorator extra) {
-// if (errortick) {
-// if (extra == null) {
-// return new ILabelDecorator[] {};
-// } else {
-// return new ILabelDecorator[] { extra };
-// }
-// }
-// if (extra != null) {
-// return new ILabelDecorator[] { extra };
-// }
-// return null;
-// }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff