Example usage for org.eclipse.jface.util Policy getComparator

List of usage examples for org.eclipse.jface.util Policy getComparator

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Introduction

In this page you can find the example usage for org.eclipse.jface.util Policy getComparator.

Prototype

public static Comparator<Object> getComparator()

Source Link

Document

Return the comparator used by JFace to sort strings.

Usage

From source file:eu.artist.migration.modernization.uml2java.repackaged.gen.java.ui.launch.tabs.UML2JavaGeneralLaunchConfigurationTab.java

License:Open Source License

/**
 * Creates the group containing the Java options of the generation.
 * /*  w w w  .  j  a v a 2s. c  om*/
 * @param composite
 *            the composite containing the group
 * @param font
 *            The font used by the parent of the group
 */
private void createJavaGroup(Composite composite, Font font) {
    GridData gd;
    Group javaGroup = createGroup(composite,
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.JavaGroupName"), 3, 1,
            GridData.FILL_HORIZONTAL);
    Composite comp = new Composite(javaGroup, SWT.NONE);
    GridLayout layout = new GridLayout(3, false);
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    comp.setLayout(layout);
    comp.setFont(font);
    gd = new GridData(GridData.FILL_BOTH);
    gd.horizontalSpan = 2;
    comp.setLayoutData(gd);

    // Default project name
    Label defaultProjectNameLabel = new Label(comp, SWT.NONE);
    defaultProjectNameLabel.setText(
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.DefaultProjectNameLabel"));

    this.defaultProjectNameText = new Text(comp, SWT.SINGLE | SWT.BORDER);
    this.defaultProjectNameText.setFont(composite.getFont());
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalSpan = 1;
    this.defaultProjectNameText.setLayoutData(gd);
    this.defaultProjectNameText.setText(IUML2JavaConstants.Default.DEFAULT_DEFAULT_PROJECT_NAME);
    this.defaultProjectNameText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            update();
        }
    });

    createHelpButton(comp,
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.DefaultProjectNameHelp"));

    // Source folder path
    Label sourceFolderPathLabel = new Label(comp, SWT.NONE);
    sourceFolderPathLabel
            .setText(UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.SourceFolderPathLabel"));

    this.sourceFolderPathText = new Text(comp, SWT.SINGLE | SWT.BORDER);
    this.sourceFolderPathText.setFont(composite.getFont());
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalSpan = 1;
    this.sourceFolderPathText.setLayoutData(gd);
    this.sourceFolderPathText.setText(IUML2JavaConstants.Default.DEFAULT_SOURCE_FOLDER_PATH);
    this.sourceFolderPathText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            update();
        }
    });

    createHelpButton(comp,
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.SourceFolderPathHelp"));

    // Output folder path
    Label outputFolderPathLabel = new Label(comp, SWT.NONE);
    outputFolderPathLabel
            .setText(UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.OutputFolderPathLabel"));

    this.outputFolderPathText = new Text(comp, SWT.SINGLE | SWT.BORDER);
    this.outputFolderPathText.setFont(composite.getFont());
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalSpan = 1;
    this.outputFolderPathText.setLayoutData(gd);
    this.outputFolderPathText.setText(IUML2JavaConstants.Default.DEFAULT_OUTPUT_FOLDER_PATH);
    this.outputFolderPathText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            update();
        }
    });

    createHelpButton(comp,
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.OutputFolderPathHelp"));

    // JRE Selection
    Label jreExecutionEnvironmentLabel = new Label(comp, SWT.NONE);
    jreExecutionEnvironmentLabel.setText(
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.JREExecutionEnvironmentLabel"));

    executionEnvJRECombo = new Combo(comp, SWT.READ_ONLY);
    executionEnvJRECombo.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

    String selectedItem = this.getLastSelectedEE();
    int selectionIndex = executionEnvJRECombo.getSelectionIndex();

    IExecutionEnvironment[] fInstalledEEs = JavaRuntime.getExecutionEnvironmentsManager()
            .getExecutionEnvironments();
    Arrays.sort(fInstalledEEs, new Comparator<IExecutionEnvironment>() {
        @SuppressWarnings("unchecked")
        public int compare(IExecutionEnvironment arg0, IExecutionEnvironment arg1) {
            return Policy.getComparator().compare(arg0.getId(), arg1.getId());
        }
    });

    // find new index
    selectionIndex = -1;
    String[] eeLabels = new String[fInstalledEEs.length];
    String[] fEECompliance = new String[fInstalledEEs.length];
    for (int i = 0; i < fInstalledEEs.length; i++) {
        eeLabels[i] = fInstalledEEs[i].getId();
        if (selectedItem != null && eeLabels[i].equals(selectedItem)) {
            selectionIndex = i;
        }
        fEECompliance[i] = JavaModelUtil.getExecutionEnvironmentCompliance(fInstalledEEs[i]);
    }
    executionEnvJRECombo.setItems(eeLabels);
    if (selectionIndex == -1) {
        executionEnvJRECombo.setText(getDefaultEEName());
    } else {
        executionEnvJRECombo.setText(selectedItem);
    }

    executionEnvJRECombo.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            update();
        }
    });

    executionEnvJRECombo.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            update();
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            update();
        }
    });

    createHelpButton(comp,
            UML2JavaMessages.getString("UML2JavaGeneralLaunchConfigurationTab.JREExecutionEnvironmentHelp"));
}

From source file:net.rim.ejde.internal.ui.wizards.JRESelectionUI.java

License:Open Source License

private void fillInstalledJREs(ComboDialogField comboField) {
    String selectedItem = getLastSelectedJRE();

    int selectionIndex = -1;

    if (_useProjectRE.isSelected()) {
        selectionIndex = comboField.getSelectionIndex();
        if (selectionIndex != -1) {// paranoia
            selectedItem = comboField.getItems()[selectionIndex];
        }/*  w w w. j  a  v  a2 s.c  o  m*/
    }

    List<IVMInstall> standins = VMUtils.getInstalledBBVMs();
    _installedVMs = (standins.toArray(new IVMInstall[standins.size()]));

    Arrays.sort(_installedVMs, new Comparator<IVMInstall>() {
        public int compare(IVMInstall arg0, IVMInstall arg1) {
            String cc0, cc1;

            if (arg1 instanceof IVMInstall2 && arg0 instanceof IVMInstall2) {
                cc0 = JavaModelUtil.getCompilerCompliance((IVMInstall2) arg0, JavaCore.VERSION_1_4);
                cc1 = JavaModelUtil.getCompilerCompliance((IVMInstall2) arg1, JavaCore.VERSION_1_4);
                int result = cc1.compareTo(cc0);

                if (result != 0)
                    return result;
            }
            return Policy.getComparator().compare(arg0.getName(), arg1.getName());
        }
    });

    selectionIndex = -1;// find new index

    String[] jreLabels = new String[_installedVMs.length];

    _RECompliance = new String[_installedVMs.length];

    for (int i = 0; i < _installedVMs.length; i++) {
        jreLabels[i] = _installedVMs[i].getName();
        if (selectedItem != null && jreLabels[i].equals(selectedItem)) {
            selectionIndex = i;
        }
        if (_installedVMs[i] instanceof IVMInstall2) {
            _RECompliance[i] = JavaModelUtil.getCompilerCompliance((IVMInstall2) _installedVMs[i],
                    JavaCore.VERSION_1_4);
        } else {
            _RECompliance[i] = JavaCore.VERSION_1_4;
        }
    }

    // don't fire event when setting combobox items.
    _fireEvent = false;
    comboField.setItems(jreLabels);
    if (selectionIndex == -1) {
        comboField.selectItem(getDefaultBBJRE());
    } else {
        comboField.selectItem(selectedItem);
    }
    _fireEvent = true;
}

From source file:org.eclipse.acceleo.internal.ide.ui.wizards.project.AcceleoProjectPage.java

License:Open Source License

/**
 * Fill the project specific combo.//from  w w  w. j a v  a  2s  .  c  o m
 */
private void fillInstalledJREs() {
    String selectedItem = getLastSelectedJRE();
    int selectionIndex = -1;
    if (projectSpecificJREButton.getSelection()) {
        selectionIndex = projectSpecificJRECombo.getSelectionIndex();
        // paranoia
        if (selectionIndex != -1) {
            selectedItem = projectSpecificJRECombo.getItems()[selectionIndex];
        }
    }

    fInstalledJVMs = getWorkspaceJREs();
    Arrays.sort(fInstalledJVMs, new Comparator<IVMInstall>() {

        @SuppressWarnings("unchecked")
        public int compare(IVMInstall i0, IVMInstall i1) {
            if (i1 instanceof IVMInstall2 && i0 instanceof IVMInstall2) {
                String cc0 = JavaModelUtil.getCompilerCompliance((IVMInstall2) i0, JavaCore.VERSION_1_4);
                String cc1 = JavaModelUtil.getCompilerCompliance((IVMInstall2) i1, JavaCore.VERSION_1_4);
                int result = cc1.compareTo(cc0);
                if (result != 0) {
                    return result;
                }
            }
            return Policy.getComparator().compare(i0.getName(), i1.getName());
        }

    });
    // find new index
    selectionIndex = -1;
    String[] jreLabels = new String[fInstalledJVMs.length];
    fJRECompliance = new String[fInstalledJVMs.length];
    for (int i = 0; i < fInstalledJVMs.length; i++) {
        jreLabels[i] = fInstalledJVMs[i].getName();
        if (selectedItem != null && jreLabels[i].equals(selectedItem)) {
            selectionIndex = i;
        }
        if (fInstalledJVMs[i] instanceof IVMInstall2) {
            fJRECompliance[i] = JavaModelUtil.getCompilerCompliance((IVMInstall2) fInstalledJVMs[i],
                    JavaCore.VERSION_1_4);
        } else {
            fJRECompliance[i] = JavaCore.VERSION_1_4;
        }
    }
    projectSpecificJRECombo.setItems(jreLabels);
    if (selectionIndex == -1) {
        projectSpecificJRECombo.setText(getDefaultJVMName());
    } else {
        projectSpecificJRECombo.setText(selectedItem);
    }
}

From source file:org.eclipse.acceleo.internal.ide.ui.wizards.project.AcceleoProjectPage.java

License:Open Source License

/**
 * Fills the execution environments./* w  ww.j  a  v a2s.  c  o  m*/
 */
private void fillExecutionEnvironments() {
    String selectedItem = getLastSelectedEE();
    int selectionIndex = -1;
    if (executionEnvJREButton.getSelection()) {
        selectionIndex = executionEnvJRECombo.getSelectionIndex();
        // paranoia
        if (selectionIndex != -1) {
            selectedItem = executionEnvJRECombo.getItems()[selectionIndex];
        }
    }

    fInstalledEEs = JavaRuntime.getExecutionEnvironmentsManager().getExecutionEnvironments();
    Arrays.sort(fInstalledEEs, new Comparator<IExecutionEnvironment>() {
        @SuppressWarnings("unchecked")
        public int compare(IExecutionEnvironment arg0, IExecutionEnvironment arg1) {
            return Policy.getComparator().compare(arg0.getId(), arg1.getId());
        }
    });
    // find new index
    selectionIndex = -1;
    String[] eeLabels = new String[fInstalledEEs.length];
    fEECompliance = new String[fInstalledEEs.length];
    for (int i = 0; i < fInstalledEEs.length; i++) {
        eeLabels[i] = fInstalledEEs[i].getId();
        if (selectedItem != null && eeLabels[i].equals(selectedItem)) {
            selectionIndex = i;
        }
        fEECompliance[i] = JavaModelUtil.getExecutionEnvironmentCompliance(fInstalledEEs[i]);
    }
    executionEnvJRECombo.setItems(eeLabels);
    if (selectionIndex == -1) {
        executionEnvJRECombo.setText(getDefaultEEName());
    } else {
        executionEnvJRECombo.setText(selectedItem);
    }
}

From source file:org.eclipse.compare.internal.patch.DiffViewerComparator.java

License:Open Source License

protected Comparator getComparator() {
    return new Comparator() {
        public int compare(Object arg0, Object arg1) {
            String label0 = arg0 == null ? "" : arg0.toString(); //$NON-NLS-1$
            String label1 = arg1 == null ? "" : arg1.toString(); //$NON-NLS-1$

            // see org.eclipse.compare.internal.patch.Hunk.getDescription()
            String pattern = "\\d+,\\d+ -> \\d+,\\d+.*"; //$NON-NLS-1$

            if (Pattern.matches(pattern, label0) && Pattern.matches(pattern, label1)) {
                int oldStart0 = Integer.parseInt(label0.split(",")[0]); //$NON-NLS-1$
                int oldStart1 = Integer.parseInt(label1.split(",")[0]); //$NON-NLS-1$

                return oldStart0 - oldStart1;
            }// w  ww. j a  va 2  s.com
            return Policy.getComparator().compare(arg0, arg1);
        }
    };
}

From source file:org.eclipse.pde.internal.runtime.logview.LogView.java

License:Open Source License

private Comparator getDefaultComparator() {
    return Policy.getComparator();
}

From source file:org.eclipse.php.internal.ui.util.TableSorter.java

License:Open Source License

protected Comparator<Object> getComparator() {
    if (fComparator == null) {
        fComparator = Policy.getComparator();
    }
    return fComparator;
}

From source file:org.eclipse.ui.model.ContributionComparator.java

License:Open Source License

/**
 * This implementation of {@link Comparator#compare(Object, Object)} does a
 * blind cast on each element to {@link IComparableContribution}.
 *///from w w w. j  a  va 2  s . co m
public int compare(Object o1, Object o2) {
    IComparableContribution c1 = null, c2 = null;

    if (o1 instanceof IComparableContribution)
        c1 = (IComparableContribution) o1;

    if (o2 instanceof IComparableContribution)
        c2 = (IComparableContribution) o2;

    // neither are comparable contributions, we need to be consistent
    if (c1 == null && c2 == null) {
        String s1 = getComparisonString(o1);
        String s2 = getComparisonString(o2);

        return Policy.getComparator().compare(s1, s2);
    }

    // if we're in a mixed scenario the comparable contribution wins. 
    if (c1 == null)
        return 1;
    if (c2 == null)
        return -1;
    return compare(c1, c2);
}

From source file:org.eclipse.ui.model.ContributionComparator.java

License:Open Source License

/**
 * Returns a negative, zero, or positive number depending on whether the
 * first element is less than, equal to, or greater than the second element.
 * <p>//from ww  w.j  a v  a2 s.  c om
 * The default implementation of this method is based on comparing the
 * elements' categories as computed by the <code>category</code> framework
 * method. Elements within the same category are further subjected to a case
 * insensitive compare of their label strings. Subclasses may override.
 * </p>
 * 
 * @param c1
 *            the first element
 * @param c2
 *            the second element
 * @return a negative number if the first element is less than the second
 *         element; the value <code>0</code> if the first element is equal
 *         to the second element; and a positive number if the first element
 *         is greater than the second element
 */
public int compare(IComparableContribution c1, IComparableContribution c2) {
    int cat1 = category(c1);
    int cat2 = category(c2);

    if (cat1 != cat2) {
        return cat1 - cat2;
    }

    String name1 = c1.getLabel();
    String name2 = c2.getLabel();

    if (name1 == null) {
        name1 = "";//$NON-NLS-1$
    }
    if (name2 == null) {
        name2 = "";//$NON-NLS-1$
    }

    // use the comparator to compare the strings
    return Policy.getComparator().compare(name1, name2);
}

From source file:org.eclipse.xtext.xtext.ui.wizard.project.WizardNewXtextProjectCreationPage.java

License:Open Source License

protected void fillBreeCombo(Combo comboToFill) {
    Set<String> brees = Sets.newHashSet(JREContainerProvider.getDefaultBREE());
    Set<String> availableBrees = Sets.newHashSet();
    for (IExecutionEnvironment ee : JavaRuntime.getExecutionEnvironmentsManager().getExecutionEnvironments()) {
        availableBrees.add(ee.getId());/*from   w  w  w  . j ava 2  s  .c  o m*/
    }
    for (JavaVersion supportedVersion : JavaVersion.values()) {
        if (supportedVersion.isAtLeast(JavaVersion.JAVA6)) {
            String bree = supportedVersion.getBree();
            if (availableBrees.contains(bree))
                brees.add(bree);
        }
    }
    String[] array = brees.toArray(new String[] {});
    Arrays.sort(array, Policy.getComparator());
    String selectionMemento = comboToFill.getText();
    comboToFill.setItems(array);
    int index = comboToFill.indexOf(selectionMemento);
    if (index < 0) {
        comboToFill.select(comboToFill.indexOf(JREContainerProvider.getDefaultBREE()));
    }
    comboToFill.select(index);
}