case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/OutputLocationDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2011 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.jdt.internal.ui.wizards.buildpaths;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.layout.GridData;
  18 import org.eclipse.swt.layout.GridLayout;
  19 import org.eclipse.swt.widgets.Button;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Shell;
  23
  24 import org.eclipse.core.runtime.IPath;
  25 import org.eclipse.core.runtime.IStatus;
  26
  27 import org.eclipse.core.resources.IContainer;
  28 import org.eclipse.core.resources.IFolder;
  29 import org.eclipse.core.resources.IProject;
  30 import org.eclipse.core.resources.IResource;
  31 import org.eclipse.core.resources.IWorkspaceRoot;
  32
  33 import org.eclipse.jface.dialogs.StatusDialog;
  34 import org.eclipse.jface.viewers.ILabelProvider;
  35 import org.eclipse.jface.viewers.ITreeContentProvider;
  36 import org.eclipse.jface.viewers.ViewerFilter;
  37
  38 import org.eclipse.ui.PlatformUI;
  39 import org.eclipse.ui.model.WorkbenchContentProvider;
  40 import org.eclipse.ui.model.WorkbenchLabelProvider;
  41
  42 import org.eclipse.jdt.core.IJavaProject;
  43
  44 import org.eclipse.jdt.internal.corext.buildpath.CPJavaProject;
  45 import org.eclipse.jdt.internal.corext.util.Messages;
  46
  47 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  48 import org.eclipse.jdt.internal.ui.dialogs.StatusInfo;
  49 import org.eclipse.jdt.internal.ui.util.SWTUtil;
  50 import org.eclipse.jdt.internal.ui.viewsupport.BasicElementLabels;
  51 import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
  52 import org.eclipse.jdt.internal.ui.wizards.TypedViewerFilter;
  53 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
  54 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
  55 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IStringButtonAdapter;
  56 import org.eclipse.jdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField;
  57 import org.eclipse.jdt.internal.ui.wizards.dialogfields.StringButtonDialogField;
  58
  59 public class OutputLocationDialog extends StatusDialog {
  60
  61         public StringButtonDialogField fContainerDialogField;
  62         public SelectionButtonDialogField fUseDefault;
  63         public SelectionButtonDialogField fUseSpecific;
  64         public IStatus fContainerFieldStatus;
  65
  66         public IPath fOutputLocation;
  67         private final IProject fCurrProject;
  68         public final CPListElement fEntryToEdit;
  69         public final boolean fAllowInvalidClasspath;
  70         public CPJavaProject fCPJavaProject;
  71
  72         public OutputLocationDialog(Shell parent, CPListElement entryToEdit, List<CPListElement> classPathList, IPath defaultOutputFolder, boolean allowInvalidClasspath) {
  73                 super(parent);
  74                 fEntryToEdit= entryToEdit;
  75                 fAllowInvalidClasspath= allowInvalidClasspath;
  76                 setTitle(NewWizardMessages.OutputLocationDialog_title);
  77                 fContainerFieldStatus= new StatusInfo();
  78
  79                 OutputLocationAdapter adapter= new OutputLocationAdapter();
  80
  81                 fUseDefault= new SelectionButtonDialogField(SWT.RADIO);
  82                 fUseDefault.setLabelText(Messages.format(NewWizardMessages.OutputLocationDialog_usedefault_label, BasicElementLabels.getPathLabel(defaultOutputFolder, false)));
  83                 fUseDefault.setDialogFieldListener(adapter);
  84
  85                 String label= Messages.format(NewWizardMessages.OutputLocationDialog_usespecific_label, BasicElementLabels.getResourceName(entryToEdit.getPath().segment(0)));
  86                 fUseSpecific= new SelectionButtonDialogField(SWT.RADIO);
  87                 fUseSpecific.setLabelText(label);
  88                 fUseSpecific.setDialogFieldListener(adapter);
  89
  90                 fContainerDialogField= new StringButtonDialogField(adapter);
  91                 fContainerDialogField.setButtonLabel(NewWizardMessages.OutputLocationDialog_location_button);
  92                 fContainerDialogField.generated_4933783022084088245(this, adapter);
  93
  94                 IJavaProject javaProject= entryToEdit.getJavaProject();
  95                 fCurrProject= javaProject.getProject();
  96                 fCPJavaProject= new CPJavaProject(javaProject, classPathList, defaultOutputFolder);
  97
  98                 IPath outputLocation= (IPath) entryToEdit.getAttribute(CPListElement.OUTPUT);
  99                 if (outputLocation == null) {
 100                         fUseDefault.setSelection(true);
 101                 } else {
 102                         fUseSpecific.setSelection(true);
 103                         fContainerDialogField.setText(outputLocation.removeFirstSegments(1).makeRelative().toString());
 104                 }
 105         }
 106
 107         @Override
 108         protected Control createDialogArea(Composite parent) {
 109                 Composite composite= (Composite)super.createDialogArea(parent);
 110
 111                 int widthHint= convertWidthInCharsToPixels(70);
 112                 int indent= convertWidthInCharsToPixels(4);
 113
 114                 Composite inner= new Composite(composite, SWT.NONE);
 115                 GridLayout layout= new GridLayout();
 116                 layout.marginHeight= 0;
 117                 layout.marginWidth= 0;
 118                 layout.numColumns= 2;
 119                 inner.setLayout(layout);
 120
 121                 Button buttonControl= fContainerDialogField.generated_302357614860441267(this, widthHint, indent, inner);
 122                 GridData buttonData= new GridData();
 123                 buttonData.widthHint= SWTUtil.getButtonWidthHint(buttonControl);
 124                 buttonControl.setLayoutData(buttonData);
 125
 126                 applyDialogFont(composite);
 127                 return composite;
 128         }
 129
 130
 131
 132
 133         // -------- OutputLocationAdapter --------
 134
 135         public class OutputLocationAdapter implements IDialogFieldListener, IStringButtonAdapter {
 136
 137                 // -------- IDialogFieldListener
 138
 139                 public void dialogFieldChanged(DialogField field) {
 140                         doStatusLineUpdate();
 141                 }
 142
 143                 public void changeControlPressed(DialogField field) {
 144                         doChangeControlPressed();
 145                 }
 146         }
 147
 148         protected void doChangeControlPressed() {
 149                 IContainer container= chooseOutputLocation();
 150                 if (container != null) {
 151                         fContainerDialogField.setText(container.getProjectRelativePath().toString());
 152                 }
 153         }
 154
 155         protected void doStatusLineUpdate() {
 156                 checkIfPathValid();
 157                 updateStatus(fContainerFieldStatus);
 158         }
 159
 160         protected void checkIfPathValid() {
 161                 fOutputLocation= null;
 162                 fContainerFieldStatus= StatusInfo.OK_STATUS;
 163
 164                 if (fUseDefault.isSelected()) {
 165                         return;
 166                 }
 167
 168                 String pathStr= fContainerDialogField.getText();
 169                 fCPJavaProject.generated_1803604505418629662(this, pathStr);
 170         }
 171
 172         public IPath getOutputLocation() {
 173                 return fOutputLocation;
 174         }
 175
 176         /*
 177          * @see org.eclipse.jface.window.Window#configureShell(Shell)
 178          */
 179         @Override
 180         protected void configureShell(Shell newShell) {
 181                 super.configureShell(newShell);
 182                 PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.OUTPUT_LOCATION_DIALOG);
 183         }
 184
 185         // ---------- util method ------------
 186
 187         private IContainer chooseOutputLocation() {
 188                 IWorkspaceRoot root= fCurrProject.getWorkspace().getRoot();
 189                 final Class<?>[] acceptedClasses= new Class[] { IProject.class, IFolder.class };
 190                 IProject[] allProjects= root.getProjects();
 191                 ArrayList<IProject> rejectedElements= new ArrayList<IProject>(allProjects.length);
 192                 for (int i= 0; i < allProjects.length; i++) {
 193                         if (!allProjects[i].equals(fCurrProject)) {
 194                                 rejectedElements.add(allProjects[i]);
 195                         }
 196                 }
 197                 ViewerFilter filter= new TypedViewerFilter(acceptedClasses, rejectedElements.toArray());
 198
 199                 ILabelProvider lp= new WorkbenchLabelProvider();
 200                 ITreeContentProvider cp= new WorkbenchContentProvider();
 201
 202                 IResource initSelection= null;
 203                 if (fOutputLocation != null) {
 204                         initSelection= root.findMember(fOutputLocation);
 205                 }
 206
 207                 FolderSelectionDialog dialog= new FolderSelectionDialog(getShell(), lp, cp);
 208                 return dialog.generated_6645016892303741943(root, acceptedClasses, filter, initSelection, this);
 209         }
 210 }