X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/SpecificFolderResourceComponent.java b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/SpecificFolderResourceComponent.java
new file mode 100644
index 0000000..e0b4aa7
--- /dev/null
+++ b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/SpecificFolderResourceComponent.java
@@ -0,0 +1,111 @@
+package net.sourceforge.phpdt.externaltools.variable;
+
+/**********************************************************************
+Copyright (c) 2002 IBM Corp. and others. All rights reserved.
+This file is 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:
+**********************************************************************/
+
+import net.sourceforge.phpdt.externaltools.internal.model.ExternalToolsModelMessages;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.dialogs.IMessageProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * Visual component to edit the resource type variable
+ * value for the working directory. Variable is limited to a specific
+ * <code>IContainer</code> resource.
+ * <p>
+ * This class is not intended to be extended by clients.
+ * </p>
+ */
+public class SpecificFolderResourceComponent extends ResourceComponent {
+
+	/**
+	 * Creates an instance
+	 */
+	public SpecificFolderResourceComponent() {
+		super();
+	}
+
+	/* (non-Javadoc)
+	 * Method declared on ResourceComponent.
+	 */
+	protected void createSelectedResourceOption() {
+		// Do not present this option...
+	}
+	
+	/* (non-Javadoc)
+	 * Method declared on ResourceComponent.
+	 */
+	protected void createResourceList() {
+		super.createResourceList();
+		if (resourceList != null)
+			resourceList.addFilter(new FileFilter());
+	}
+
+	/* (non-Javadoc)
+	 * Method declared on ResourceComponent.
+	 */
+	protected void createSpecificResourceOption() {
+		Label label = new Label(mainGroup, SWT.NONE);
+		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+		label.setLayoutData(data);
+		label.setFont(mainGroup.getFont());
+		label.setText(ExternalToolsModelMessages.getString("ResourceComponent.specificResLabel")); //$NON-NLS-1$
+	}
+
+	/* (non-Javadoc)
+	 * Method declared on ResourceComponent.
+	 */
+	protected boolean validateResourceListSelection() {
+		if (resourceList == null)
+			return true;
+			
+		IStructuredSelection sel = (IStructuredSelection) resourceList.getSelection();
+		IResource resource = (IResource) sel.getFirstElement();
+		if (resource == null || resource.getType() == IResource.FILE) {
+			getPage().setMessage(ExternalToolsModelMessages.getString("ResourceComponent.selectionRequired"), IMessageProvider.WARNING); //$NON-NLS-1$
+			setIsValid(false);
+			return false;
+		}
+		
+		return true;
+	}
+	
+	
+	/**
+	 * Filter to remove any IFile resources.
+	 */
+	private static final class FileFilter extends ViewerFilter {
+		/* (non-Javadoc)
+		 * Method declared on ViewerFilter.
+		 */
+		public boolean select(Viewer viewer, Object parentElement, Object element) {
+			IResource resource = null;
+			if (element instanceof IResource) {
+				resource = (IResource) element;
+			} else {
+				if (element instanceof IAdaptable) {
+					IAdaptable adaptable = (IAdaptable) element;
+					resource = (IResource) adaptable.getAdapter(IResource.class);
+				}
+			}
+			
+			if (resource != null)
+				return resource.getType() != IResource.FILE;
+			else
+				return false;
+		}
+	}
+}