Example usage for org.eclipse.jface.viewers IDecorationContext getProperty

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IDecorationContext getProperty.

Prototype

Object getProperty(String property);

Source Link

Document

Get the value of the given property or null if the property does not exist in this context.

Usage

From source file:org.eclipse.jst.servlet.ui.internal.navigator.CompressedJavaProjectCVSDecorator.java

License:Open Source License

protected SynchronizationStateTester getTester(IDecoration decoration) {
    IDecorationContext context = decoration.getDecorationContext();
    SynchronizationStateTester tester = DEFAULT_TESTER;
    Object property = context.getProperty(SynchronizationStateTester.PROP_TESTER);
    if (property instanceof SynchronizationStateTester) {
        tester = (SynchronizationStateTester) property;
    }/* ww w  .j  a  v  a2  s. c om*/
    return tester;
}

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From source file:org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.java

License:Open Source License

/**
 * This method should only be called by the decorator thread.
 * //w  w w.ja  v a2 s.co  m
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object, org.eclipse.jface.viewers.IDecoration)
 */
public void decorate(Object element, IDecoration decoration) {

    // Don't decorate the workspace root
    IResource resource = getResource(element);
    if (resource != null && resource.getType() == IResource.ROOT)
        return;

    // Get the mapping for the object and ensure it overlaps with CVS projects
    ResourceMapping mapping = Utils.getResourceMapping(element);
    if (mapping == null)
        return;
    if (!isMappedToCVS(mapping))
        return;

    // Get the sync state tester from the context
    IDecorationContext context = decoration.getDecorationContext();
    SynchronizationStateTester tester = DEFAULT_TESTER;
    Object property = context.getProperty(SynchronizationStateTester.PROP_TESTER);
    if (property instanceof SynchronizationStateTester) {
        tester = (SynchronizationStateTester) property;
    }

    // Calculate and apply the decoration
    try {
        if (tester.isDecorationEnabled(element)) {
            CVSDecoration cvsDecoration = decorate(element, tester);
            cvsDecoration.apply(decoration);
        }
    } catch (CoreException e) {
        handleException(element, e);
    } catch (IllegalStateException e) {
        // This is thrown by Core if the workspace is in an illegal state
        // If we are not active, ignore it. Otherwise, propagate it.
        // (see bug 78303)
        if (Platform.getBundle(CVSUIPlugin.ID).getState() == Bundle.ACTIVE) {
            throw e;
        }
    }
}

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From source file:org.eclipse.team.svn.ui.decorator.SVNLightweightDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    try {/*from  w  w  w . ja  va 2 s  .  c om*/
        // Don't decorate the workspace root or deleted/closed resources
        IResource resource = this.getResource(element);
        if (resource != null && (resource.getType() == IResource.ROOT || !resource.isAccessible())) {
            return;
        }

        // Get the mapping for the object and ensure it overlaps with SVN projects
        ResourceMapping mapping = Utils.getResourceMapping(element);
        if (mapping == null || !this.isMappedToSVN(mapping)) {
            return;
        }

        // Get the sync state tester from the context
        IDecorationContext context = decoration.getDecorationContext();
        SynchronizationStateTester tester = SVNLightweightDecorator.DEFAULT_TESTER;
        Object property = context.getProperty(SynchronizationStateTester.PROP_TESTER);
        if (property instanceof SynchronizationStateTester) {
            tester = (SynchronizationStateTester) property;
        }

        // Calculate and apply the decoration      
        if (tester.isDecorationEnabled(element) && this.isSupervised(mapping)) {
            //check if the element adapts to a single resource               
            if (resource != null) {
                this.decorateResource(resource, decoration);
            } else {
                this.decorateModel(element, decoration, tester);
            }
        }
    } catch (Throwable ex) {
        LoggedOperation.reportError("SVN Decorator", ex);//$NON-NLS-1$
    }
}

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