diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJarsProvider.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJarsProvider.java | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJarsProvider.java b/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJarsProvider.java deleted file mode 100644 index 23bf01e2f..000000000 --- a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJarsProvider.java +++ /dev/null @@ -1,237 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2005 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.j2ee.internal.wizard; - - - -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jst.j2ee.application.internal.operations.ClassPathSelection; -import org.eclipse.jst.j2ee.application.internal.operations.ClasspathElement; -import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin; -import org.eclipse.swt.graphics.Image; -import org.eclipse.wst.common.frameworks.internal.ui.OverlayIcon; - - -public class AvailableJarsProvider implements org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITableLabelProvider { - protected static Image utilImage; - protected static Image invalidImage; - protected static Image ejbImage; - protected static Image ejbClientImage; - - /** - * AvailableJarsContentProvider constructor comment. - */ - public AvailableJarsProvider() { - super(); - } - - /** - * Adds a listener to this label provider. Has no effect if an identical listener is already - * registered. - * <p> - * Label provider listeners are informed about state changes that affect the rendering of the - * viewer that uses this label provider. - * </p> - * - * @param listener - * a label provider listener - */ - public void addListener(org.eclipse.jface.viewers.ILabelProviderListener listener) { - //do nothing - } - - /** - * Disposes of this label provider. When a label provider is attached to a viewer, the viewer - * will automatically call this method when the viewer is being closed. When label providers are - * used outside of the context of a viewer, it is the client's responsibility to ensure that - * this method is called when the provider is no longer needed. - */ - public void dispose() { - //dispose - } - - /** - * Returns the label image for the given column of the given element. - * - * @param element - * the object representing the entire row, or <code>null</code> indicating that no - * input object is set in the viewer - * @param columnIndex - * the zero-based index of the column in which the label appears - */ - public org.eclipse.swt.graphics.Image getColumnImage(Object element, int columnIndex) { - if (columnIndex > 0) - return null; - ClasspathElement cp = (ClasspathElement) element; - if (!cp.isValid()) - return getInvalidImage(); - - switch (cp.getJarType()) { - case ClasspathElement.EJB_JAR : - return getEjbImage(); - case ClasspathElement.EJB_CLIENT_JAR : - return getEjbClientImage(); - default : - return getUtilImage(); - } - } - - /** - * Returns the label text for the given column of the given element. - * - * @param element - * the object representing the entire row, or <code>null</code> indicating that no - * input object is set in the viewer - * @param columnIndex - * the zero-based index of the column in which the label appears - */ - public String getColumnText(Object element, int columnIndex) { - String value = null; - switch (columnIndex) { - case 0 : { - value = ((ClasspathElement) element).getText(); - break; - } - case 1 : - value = ((ClasspathElement) element).getProjectName(); - } - return value == null ? "" : value;//$NON-NLS-1$ - } - - protected static Image getEjbImage() { - if (ejbImage == null) - ejbImage = getImageDescriptor("EJBJar").createImage();//$NON-NLS-1$ - return ejbImage; - } - - protected static Image getEjbClientImage() { - if (ejbClientImage == null) - ejbClientImage = getImageDescriptor("ejbclientjar_obj").createImage();//$NON-NLS-1$ - return ejbClientImage; - } - - /** - * Returns the elements to display in the viewer when its input is set to the given element. - * These elements can be presented as rows in a table, items in a list, etc. The result is not - * modified by the viewer. - * - * @param inputElement - * the input element - * @return the array of elements to display in the viewer - */ - public java.lang.Object[] getElements(Object inputElement) { - ClassPathSelection selection = (ClassPathSelection) inputElement; - return filter(selection, selection.getFilterLevel()).toArray(); - } - - /** - * @param list - */ - private List filter(ClassPathSelection selection, int filterLevel) { - List list = selection.getClasspathElements(); - List result = new ArrayList(list.size()); - for (int i = 0; i < list.size(); i++) { - ClasspathElement element = (ClasspathElement) list.get(i); - if (!element.isSelected()) { - switch (filterLevel) { - case (ClassPathSelection.FILTER_EJB_CLIENT_JARS) : - if (element.isEJBClientJar()) - continue; - break; - case (ClassPathSelection.FILTER_EJB_SERVER_JARS) : - if (element.isEJBJar() && selection.getOppositeElement(element) != null) - continue; - } - } - result.add(element); - } - return result; - } - - /** - * This gets a .gif from the icons folder. - */ - protected static ImageDescriptor getImageDescriptor(String key) { - ImageDescriptor imageDescriptor = null; - - URL gifImageURL = (URL) J2EEPlugin.getPlugin().getImage(key); - imageDescriptor = ImageDescriptor.createFromURL(gifImageURL); - return imageDescriptor; - } - - protected static Image getInvalidImage() { - if (invalidImage == null) { - ImageDescriptor base = getImageDescriptor("jar_nonexist_obj");//$NON-NLS-1$ - ImageDescriptor overlay = getImageDescriptor("warning_co");//$NON-NLS-1$ - invalidImage = new OverlayIcon(base, new ImageDescriptor[][]{{overlay}}).createImage(); - } - return invalidImage; - } - - public static Image getUtilImage() { - if (utilImage == null) - utilImage = getImageDescriptor("jar_obj").createImage();//$NON-NLS-1$ - return utilImage; - } - - /** - * Notifies this content provider that the given viewer's input has been switched to a different - * element. - * <p> - * A typical use for this method is registering the content provider as a listener to changes on - * the new input (using model-specific means), and deregistering the viewer from the old input. - * In response to these change notifications, the content provider propagates the changes to the - * viewer. - * </p> - * - * @param viewer - * the viewer - * @param oldInput - * the old input element, or <code>null</code> if the viewer did not previously - * have an input - * @param newInput - * the new input element, or <code>null</code> if the viewer does not have an input - */ - public void inputChanged(org.eclipse.jface.viewers.Viewer viewer, Object oldInput, Object newInput) { - //do nothing - } - - /** - * Returns whether the label would be affected by a change to the given property of the given - * element. This can be used to optimize a non-structural viewer update. If the property - * mentioned in the update does not affect the label, then the viewer need not update the label. - * - * @param element - * the element - * @param property - * the property - * @return <code>true</code> if the label would be affected, and <code>false</code> if it - * would be unaffected - */ - public boolean isLabelProperty(Object element, String property) { - return false; - } - - /** - * Removes a listener to this label provider. Has no affect if an identical listener is not - * registered. - * - * @param listener - * a label provider listener - */ - public void removeListener(org.eclipse.jface.viewers.ILabelProviderListener listener) { - //do nothing - } -} |