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