Improved completion processor

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / util / PHPFileSelector.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java
new file mode 100644 (file)
index 0000000..f83ffd3
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java
@@ -0,0 +1,67 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import net.sourceforge.phpdt.internal.ui.dialog.ElementListSelectionDialog;
+
+public class PHPFileSelector extends ResourceSelector {
+       protected PHPProjectSelector phpProjectSelector;
+
+       public PHPFileSelector(Composite parent, PHPProjectSelector aProjectSelector) {
+               super(parent);
+               Assert.isNotNull(aProjectSelector);
+               phpProjectSelector = aProjectSelector;
+               
+               browseDialogTitle = "File Selection";
+       }
+
+       protected Object[] getPHPFiles() {
+               IProject phpProject = phpProjectSelector.getSelection();
+               if (phpProject == null)
+                       return new Object[0];
+
+               PHPElementVisitor visitor = new PHPElementVisitor();
+               try {
+                       phpProject.accept(visitor);
+               } catch(CoreException e) {
+                       PHPeclipsePlugin.log(e);
+               }
+               return visitor.getCollectedPHPFiles();
+       }
+
+       public IFile getSelection() {
+               String fileName = getSelectionText();
+               if (fileName != null && !fileName.equals("")) {
+                       IPath filePath = new Path(fileName);
+                       IProject project = phpProjectSelector.getSelection();
+                       if (project != null && project.exists(filePath))
+                               return project.getFile(filePath);
+               }
+                       
+               return null;
+       }
+
+       protected void handleBrowseSelected() {
+               ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new WorkbenchLabelProvider());
+               dialog.setTitle(browseDialogTitle);
+               dialog.setMessage(browseDialogMessage);
+               dialog.setElements(getPHPFiles());
+
+               if (dialog.open() == dialog.OK) {
+                       textField.setText(((IResource) dialog.getFirstResult()).getProjectRelativePath().toString());
+               }
+       }
+
+       protected String validateResourceSelection() {
+               IFile selection = getSelection();
+               return selection == null ? EMPTY_STRING : selection.getProjectRelativePath().toString();
+       }
+}