package org.eclipse.php.internal.ui.preferences.includepath;
import java.util.ArrayList;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.dltk.core.environment.EnvironmentPathUtils;
import org.eclipse.dltk.core.environment.IEnvironment;
import org.eclipse.dltk.internal.ui.IUIConstants;
import org.eclipse.dltk.internal.ui.wizards.TypedElementSelectionValidator;
import org.eclipse.dltk.ui.DLTKUIPlugin;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.eclipse.ui.views.navigator.ResourceComparator;
public class PHPBuildpathDialogAccess {
/**
* Shows the UI to select new JAR or ZIP archive entries located in the
* workspace. The dialog returns the selected entries or <code>null</code>
* if the dialog has been canceled. The dialog does not apply any changes.
*
* @param shell
* The parent shell for the dialog.
* @param initialSelection
* The path of the element (container or archive) to initially
* select or <code>null</code> to not select an entry.
* @param usedEntries
* An array of paths that are already on the buildpath and
* therefore should not be selected again.
* @return Returns the new buildpath container entry paths or
* <code>null</code> if the dialog has been canceled by the user.
*/
public static IPath[] chooseArchiveEntries(Shell shell,
IPath initialSelection, IPath[] usedEntries) {
if (usedEntries == null) {
throw new IllegalArgumentException();
}
Class[] acceptedClasses = new Class[] { IFile.class };
TypedElementSelectionValidator validator = new TypedElementSelectionValidator(
acceptedClasses, true);
ArrayList usedPhars = new ArrayList(usedEntries.length);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
for (int i = 0; i < usedEntries.length; i++) {
IResource resource = root.findMember(usedEntries[i]);
if (resource instanceof IFile) {
usedPhars.add(resource);
}
}
IResource focus = initialSelection != null ? root
.findMember(initialSelection) : null;
ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
shell, new WorkbenchLabelProvider(),
new WorkbenchContentProvider());
dialog.setHelpAvailable(false);
dialog.setValidator(validator);
dialog
.setTitle(IncludePathMessages.BuildPathDialogAccess_ZIPArchiveDialog_new_title);
dialog
.setMessage(IncludePathMessages.BuildPathDialogAccess_ZIPArchiveDialog_new_description);
dialog.addFilter(new PHPArchiveFileFilter(usedPhars, true));
dialog.setInput(root);
dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
dialog.setInitialSelection(focus);
if (dialog.open() == Window.OK) {
Object[] elements = dialog.getResult();
IPath[] res = new IPath[elements.length];
for (int i = 0; i < res.length; i++) {
IResource elem = (IResource) elements[i];
res[i] = elem.getFullPath();
}
return res;
}
return null;
}
/**
* Shows the UI to configure a JAR or ZIP archive located in the workspace.
* The dialog returns the configured buildpath entry path or
* <code>null</code> if the dialog has been canceled. The dialog does not
* apply any changes.
*
* @param shell
* The parent shell for the dialog.
* @param initialEntry
* The path of the initial archive entry
* @param usedEntries
* An array of paths that are already on the buildpath and
* therefore should not be selected again.
* @return Returns the configured buildpath container entry path or
* <code>null</code> if the dialog has been canceled by the user.
*/
public static IPath configureArchiveEntry(Shell shell, IPath initialEntry,
IPath[] usedEntries) {
if (initialEntry == null || usedEntries == null) {
throw new IllegalArgumentException();
}
Class[] acceptedClasses = new Class[] { IFile.class };
TypedElementSelectionValidator validator = new TypedElementSelectionValidator(
acceptedClasses, false);
ArrayList usedJars = new ArrayList(usedEntries.length);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
for (int i = 0; i < usedEntries.length; i++) {
IPath curr = usedEntries[i];
if (!curr.equals(initialEntry)) {
IResource resource = root.findMember(usedEntries[i]);
if (resource instanceof IFile) {
usedJars.add(resource);
}
}
}
IResource existing = root.findMember(initialEntry);
ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
shell, new WorkbenchLabelProvider(),
new WorkbenchContentProvider());
dialog.setValidator(validator);
dialog
.setTitle(IncludePathMessages.BuildPathDialogAccess_ZIPArchiveDialog_edit_title);
dialog
.setMessage(IncludePathMessages.BuildPathDialogAccess_ZIPArchiveDialog_edit_description);
dialog.addFilter(new PHPArchiveFileFilter(usedJars, true));
dialog.setInput(root);
dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
dialog.setInitialSelection(existing);
if (dialog.open() == Window.OK) {
IResource element = (IResource) dialog.getFirstResult();
return element.getFullPath();
}
return null;
}
/**
* Shows the UI to select new external JAR or ZIP archive entries. The
* dialog returns the selected entry paths or <code>null</code> if the
* dialog has been canceled. The dialog does not apply any changes.
*
* @param shell
* The parent shell for the dialog.
* @return Returns the new buildpath container entry paths or
* <code>null</code> if the dialog has been canceled by the user.
*/
public static IPath[] chooseExternalArchiveEntries(Shell shell,
IEnvironment environment) {
String lastUsedPath = DLTKUIPlugin.getDefault().getDialogSettings()
.get(IUIConstants.DIALOGSTORE_LASTEXTZIP);
if (lastUsedPath == null) {
lastUsedPath = ""; //$NON-NLS-1$
}
FileDialog dialog = new FileDialog(shell, SWT.MULTI);
dialog
.setText(IncludePathMessages.BuildPathDialogAccess_ExtZIPArchiveDialog_new_title);
dialog.setFilterExtensions(PHPArchiveFileFilter.FILTER_EXTENSIONS);
dialog.setFilterPath(lastUsedPath);
// IEnvironmentUI ui = (IEnvironmentUI) environment
// .getAdapter(IEnvironmentUI.class);
// String res = ui.selectFile(shell, IEnvironmentUI.ARCHIVE);
// if (res == null) {
// return null;
// }
dialog.open();
String[] fileNames = dialog.getFileNames();
int nChosen = fileNames.length;
IPath filterPath = Path.fromOSString(dialog.getFilterPath());
// IPath[] elems = new IPath[1];
// elems[0] = EnvironmentPathUtils.getFullPath(environment, new
// Path(res));
IPath[] elems = new IPath[nChosen];
for (int i = 0; i < nChosen; i++) {
elems[i] = filterPath.append(fileNames[i]).makeAbsolute();
elems[i] = EnvironmentPathUtils.getFullPath(environment, elems[i]);
}
DLTKUIPlugin.getDefault().getDialogSettings().put(
IUIConstants.DIALOGSTORE_LASTEXTZIP, dialog.getFilterPath());
return elems;
}
/**
* Shows the UI to configure an external JAR or ZIP archive. The dialog
* returns the configured or <code>null</code> if the dialog has been
* canceled. The dialog does not apply any changes.
*
* @param shell
* The parent shell for the dialog.
* @param initialEntry
* The path of the initial archive entry.
* @return Returns the configured buildpath container entry path or
* <code>null</code> if the dialog has been canceled by the user.
*/
public static IPath configureExternalArchiveEntry(Shell shell,
IPath initialEntry) {
if (initialEntry == null) {
throw new IllegalArgumentException();
}
String lastUsedPath = initialEntry.removeLastSegments(1).toOSString();
FileDialog dialog = new FileDialog(shell, SWT.SINGLE);
dialog
.setText(IncludePathMessages.BuildPathDialogAccess_ExtZIPArchiveDialog_edit_title);
dialog.setFilterExtensions(PHPArchiveFileFilter.FILTER_EXTENSIONS);
dialog.setFilterPath(lastUsedPath);
dialog.setFileName(initialEntry.lastSegment());
String res = dialog.open();
if (res == null) {
return null;
}
DLTKUIPlugin.getDefault().getDialogSettings().put(
IUIConstants.DIALOGSTORE_LASTEXTZIP, dialog.getFilterPath());
return Path.fromOSString(res).makeAbsolute();
}
/**
* Shows the UI for selecting new variable classpath entries. See {@link IClasspathEntry#CPE_VARIABLE} for
* details about variable classpath entries.
* The dialog returns an array of the selected variable entries or <code>null</code> if the dialog has
* been canceled. The dialog does not apply any changes.
*
* @param shell The parent shell for the dialog.
* @param existingPaths An array of paths that are already on the classpath and therefore should not be
* selected again.
* @return Returns an non empty array of the selected variable entries or <code>null</code> if the dialog has
* been canceled.
*/
public static IPath[] chooseVariableEntries(Shell shell, IEnvironment environment) {
// if (existingPaths == null) {
// throw new IllegalArgumentException();
// }
NewVariableEntryDialog dialog= new NewVariableEntryDialog(shell,environment);
if (dialog.open() == Window.OK) {
return dialog.getResult();
}
return null;
}
}