Example usage for org.eclipse.jface.bindings BindingManager getDefinedSchemes

Introduction

In this page you can find the example usage for org.eclipse.jface.bindings BindingManager getDefinedSchemes.

Prototype

public Scheme[] getDefinedSchemes() 

Source Link

Document

Returns the array of schemes that are defined.

Usage

From source file:org.eclipse.ui.internal.keys.BindingPersistence.java

License:Open Source License

/**
 * Reads all of the scheme definitions from the registry.
 * /*from   www .j  av  a 2 s.  c o  m*/
 * @param configurationElements
 *            The configuration elements in the commands extension point;
 *            must not be <code>null</code>, but may be empty.
 * @param configurationElementCount
 *            The number of configuration elements that are really in the
 *            array.
 * @param bindingManager
 *            The binding manager to which the schemes should be added; must
 *            not be <code>null</code>.
 */
private static final void readSchemesFromRegistry(final IConfigurationElement[] configurationElements,
        final int configurationElementCount, final BindingManager bindingManager) {
    // Undefine all the previous handle objects.
    final HandleObject[] handleObjects = bindingManager.getDefinedSchemes();
    if (handleObjects != null) {
        for (int i = 0; i < handleObjects.length; i++) {
            handleObjects[i].undefine();
        }
    }

    final List warningsToLog = new ArrayList(1);

    for (int i = 0; i < configurationElementCount; i++) {
        final IConfigurationElement configurationElement = configurationElements[i];

        // Read out the attributes.
        final String id = readRequired(configurationElement, ATT_ID, warningsToLog, "Schemes need an id"); //$NON-NLS-1$
        if (id == null) {
            continue;
        }
        final String name = readRequired(configurationElement, ATT_NAME, warningsToLog, "A scheme needs a name", //$NON-NLS-1$
                id);
        if (name == null) {
            continue;
        }
        final String description = readOptional(configurationElement, ATT_DESCRIPTION);

        String parentId = configurationElement.getAttribute(ATT_PARENT_ID);
        if ((parentId != null) && (parentId.length() == 0)) {
            parentId = configurationElement.getAttribute(ATT_PARENT);
            if ((parentId != null) && (parentId.length() == 0)) {
                parentId = null;
            }
        }

        // Define the scheme.
        final Scheme scheme = bindingManager.getScheme(id);
        scheme.define(name, description, parentId);
    }

    logWarnings(warningsToLog,
            "Warnings while parsing the key bindings from the 'org.eclipse.ui.bindings', 'org.eclipse.ui.acceleratorConfigurations' and 'org.eclipse.ui.commands' extension point"); //$NON-NLS-1$
}

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From source file:org.eclipse.ui.internal.keys.model.SchemeModel.java

License:Open Source License

/**
 * @param bindingManager// w  w w  . ja  v  a2  s.  com
 */
public void init(BindingManager bindingManager) {
    schemes = new ArrayList();
    Scheme[] definedSchemes = bindingManager.getDefinedSchemes();
    for (int i = 0; i < definedSchemes.length; i++) {
        SchemeElement se = new SchemeElement(controller);
        se.init(definedSchemes[i]);
        se.setParent(this);
        schemes.add(se);
        if (definedSchemes[i] == bindingManager.getActiveScheme()) {
            setSelectedElement(se);
        }
    }
}

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