| /******************************************************************************* |
| * Copyright (c) 2000, 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.jdt.internal.ui.wizards.buildpaths; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.StatusDialog; |
| |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.jdt.core.IAccessRule; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.ComboDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.StringDialogField; |
| |
| public class AccessRuleEntryDialog extends StatusDialog { |
| |
| private StringDialogField fPatternDialog; |
| private StatusInfo fPatternStatus; |
| |
| private String fPattern; |
| private ComboDialogField fRuleKindCombo; |
| private int[] fRuleKinds; |
| |
| public AccessRuleEntryDialog(Shell parent, IAccessRule ruleToEdit, CPListElement entryToEdit) { |
| super(parent); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| |
| String title, message; |
| if (ruleToEdit == null) { |
| title= NewWizardMessages.TypeRestrictionEntryDialog_add_title; |
| } else { |
| title= NewWizardMessages.TypeRestrictionEntryDialog_edit_title; |
| } |
| message= Messages.format(NewWizardMessages.TypeRestrictionEntryDialog_pattern_label, entryToEdit.getPath().makeRelative().toString()); |
| setTitle(title); |
| |
| fPatternStatus= new StatusInfo(); |
| |
| TypeRulesAdapter adapter= new TypeRulesAdapter(); |
| fPatternDialog= new StringDialogField(); |
| fPatternDialog.setLabelText(message); |
| fPatternDialog.setDialogFieldListener(adapter); |
| |
| fRuleKindCombo= new ComboDialogField(SWT.READ_ONLY); |
| fRuleKindCombo.setLabelText(NewWizardMessages.TypeRestrictionEntryDialog_kind_label); |
| fRuleKindCombo.setDialogFieldListener(adapter); |
| String[] items= { |
| NewWizardMessages.TypeRestrictionEntryDialog_kind_non_accessible, |
| NewWizardMessages.TypeRestrictionEntryDialog_kind_discourraged, |
| NewWizardMessages.TypeRestrictionEntryDialog_kind_accessible |
| }; |
| fRuleKinds= new int[] { |
| IAccessRule.K_NON_ACCESSIBLE, |
| IAccessRule.K_DISCOURAGED, |
| IAccessRule.K_ACCESSIBLE |
| }; |
| fRuleKindCombo.setItems(items); |
| |
| |
| if (ruleToEdit == null) { |
| fPatternDialog.setText(""); //$NON-NLS-1$ |
| fRuleKindCombo.selectItem(0); |
| } else { |
| fPatternDialog.setText(ruleToEdit.getPattern().toString()); |
| for (int i= 0; i < fRuleKinds.length; i++) { |
| if (fRuleKinds[i] == ruleToEdit.getKind()) { |
| fRuleKindCombo.selectItem(i); |
| break; |
| } |
| } |
| } |
| } |
| |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite composite= (Composite) super.createDialogArea(parent); |
| |
| Composite inner= new Composite(composite, SWT.NONE); |
| GridLayout layout= new GridLayout(); |
| layout.marginHeight= 0; |
| layout.marginWidth= 0; |
| layout.numColumns= 2; |
| inner.setLayout(layout); |
| inner.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| Label description= new Label(inner, SWT.WRAP); |
| description.setText(NewWizardMessages.TypeRestrictionEntryDialog_description); |
| |
| GridData gd= new GridData(GridData.FILL, GridData.CENTER, true, false, 2, 1); |
| gd.widthHint= convertWidthInCharsToPixels(60); |
| description.setLayoutData(gd); |
| |
| fRuleKindCombo.doFillIntoGrid(inner, 2); |
| fPatternDialog.doFillIntoGrid(inner, 2); |
| |
| Label description2= new Label(inner, SWT.WRAP); |
| description2.setText(NewWizardMessages.TypeRestrictionEntryDialog_description2); |
| |
| gd= new GridData(GridData.FILL, GridData.CENTER, true, false, 2, 1); |
| gd.widthHint= convertWidthInCharsToPixels(60); |
| description2.setLayoutData(gd); |
| |
| fPatternDialog.postSetFocusOnDialogField(parent.getDisplay()); |
| applyDialogFont(composite); |
| return composite; |
| } |
| |
| |
| // -------- TypeRulesAdapter -------- |
| |
| private class TypeRulesAdapter implements IDialogFieldListener { |
| |
| public void dialogFieldChanged(DialogField field) { |
| doStatusLineUpdate(); |
| } |
| } |
| |
| |
| protected void doStatusLineUpdate() { |
| checkIfPatternValid(); |
| updateStatus(fPatternStatus); |
| } |
| |
| protected void checkIfPatternValid() { |
| String pattern= fPatternDialog.getText().trim(); |
| if (pattern.length() == 0) { |
| fPatternStatus.setError(NewWizardMessages.TypeRestrictionEntryDialog_error_empty); |
| return; |
| } |
| IPath path= new Path(pattern); |
| if (path.isAbsolute() || path.getDevice() != null) { |
| fPatternStatus.setError(NewWizardMessages.TypeRestrictionEntryDialog_error_notrelative); |
| return; |
| } |
| |
| fPattern= pattern; |
| fPatternStatus.setOK(); |
| } |
| |
| public IAccessRule getRule() { |
| IPath filePattern= new Path(fPattern); |
| int kind= fRuleKinds[fRuleKindCombo.getSelectionIndex()]; |
| return JavaCore.newAccessRule(filePattern, kind); |
| } |
| |
| /* |
| * @see org.eclipse.jface.window.Window#configureShell(Shell) |
| */ |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.ACCESS_RULES_DIALOG); |
| } |
| } |