org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/preferences/GitProjectPropertyPage.java

   1 /*******************************************************************************
   2  * Copyright (C) 2008, Tomi Pakarinen <tomi.pakarinen@iki.fi>
   3  *
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *******************************************************************************/
   9 package org.eclipse.egit.ui.internal.preferences;
  10
  11 import java.io.IOException;
  12
  13 import org.eclipse.core.resources.IProject;
  14 import org.eclipse.core.runtime.IAdaptable;
  15 import org.eclipse.egit.core.project.RepositoryMapping;
  16 import org.eclipse.egit.ui.UIText;
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.layout.GridData;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Display;
  23 import org.eclipse.swt.widgets.Label;
  24 import org.eclipse.swt.widgets.Text;
  25 import org.eclipse.ui.dialogs.PropertyPage;
  26 import org.spearce.jgit.lib.ObjectId;
  27 import org.spearce.jgit.lib.Repository;
  28
  29 /**
  30  * Property page to be shown in project properties, if project is shared using
  31  * git provider. Currently there aren't any modifiable element.
  32  */
  33 public class GitProjectPropertyPage extends PropertyPage {
  34
  35         private Text gitDir;
  36
  37         private Text branch;
  38
  39         private Text id;
  40
  41         private Text state;
  42
  43         private Text workDir;
  44
  45         @Override
  46         protected Control createContents(Composite parent) {
  47                 final Composite composite = new Composite(parent, SWT.NULL);
  48
  49                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  50                 final GridLayout layout = new GridLayout();
  51                 layout.numColumns = 2;
  52                 layout.marginHeight = 0;
  53                 layout.marginWidth = 0;
  54                 layout.horizontalSpacing = 0;
  55                 layout.verticalSpacing = 0;
  56                 composite.setLayout(layout);
  57
  58                 gitDir = createLabeledReadOnlyText(composite, UIText.GitProjectPropertyPage_LabelGitDir);
  59                 workDir = createLabeledReadOnlyText(composite, UIText.GitProjectPropertyPage_LabelWorkdir);
  60                 branch = createLabeledReadOnlyText(composite, UIText.GitProjectPropertyPage_LabelBranch);
  61                 id = createLabeledReadOnlyText(composite, UIText.GitProjectPropertyPage_LabelId);
  62                 state = createLabeledReadOnlyText(composite, UIText.GitProjectPropertyPage_LabelState);
  63
  64                 // Get the project that is the source of this property page
  65                 IProject project = null;
  66                 final IAdaptable element = getElement();
  67                 if (element instanceof IProject) {
  68                         project = (IProject) element;
  69                 } else {
  70                         Object adapter = element.getAdapter(IProject.class);
  71                         if (adapter instanceof IProject) {
  72                                 project = (IProject) adapter;
  73                         }
  74                 }
  75
  76                 Repository repository = RepositoryMapping.getMapping(project)
  77                                 .getRepository();
  78
  79                 if (repository != null) {
  80                         try {
  81                                 fillValues(repository);
  82                         } catch (IOException e) {
  83                                 e.printStackTrace();
  84                         }
  85                 }
  86
  87                 return composite;
  88         }
  89
  90         private void fillValues(Repository repository) throws IOException {
  91                 gitDir.setText(repository.getDirectory().getAbsolutePath());
  92                 branch.setText(repository.getBranch());
  93                 workDir.setText(repository.getWorkDir().getAbsolutePath());
  94
  95                 state.setText(repository.getRepositoryState().getDescription());
  96
  97                 final ObjectId objectId = repository
  98                                 .resolve(repository.getFullBranch());
  99                 if (objectId == null) {
 100                         if (repository.getAllRefs().size() == 0)
 101                                 id.setText(UIText.GitProjectPropertyPage_ValueEmptyRepository);
 102                         else
 103                                 id.setText(UIText.GitProjectPropertyPage_ValueUnbornBranch);
 104                 } else
 105                         id.setText(objectId.name());
 106         }
 107
 108         /**
 109          * Create a read only text field with a label
 110          *
 111          * @param parent
 112          *            the parent composite for new widgets
 113          * @param labelText
 114          *            text for label
 115          * @return the new read only text field
 116          */
 117         protected Text createLabeledReadOnlyText(Composite parent,
 118                         final String labelText) {
 119                 Label label = new Label(parent, SWT.LEFT);
 120                 label.setText(labelText);
 121                 GridData data = new GridData();
 122                 data.horizontalSpan = 1;
 123                 data.horizontalAlignment = GridData.FILL;
 124                 label.setLayoutData(data);
 125
 126                 Text text = new Text(parent, SWT.LEFT | SWT.READ_ONLY);
 127                 text.setBackground(Display.getDefault().getSystemColor(
 128                                 SWT.COLOR_WIDGET_BACKGROUND));
 129                 data = new GridData();
 130                 data.horizontalSpan = 1;
 131                 data.horizontalAlignment = GridData.FILL;
 132                 text.setLayoutData(data);
 133                 return text;
 134         }
 135
 136 }