| /******************************************************************************* |
| * Copyright (c) 2010, 2013 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.builds.ui; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.mylyn.builds.core.spi.BuildConnector; |
| import org.eclipse.mylyn.builds.ui.spi.BuildConnectorUi; |
| import org.eclipse.osgi.util.NLS; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class BuildConnectorDescriptor { |
| |
| final String connectorKind; |
| |
| BuildConnector core; |
| |
| private BuildConnectorDelegate coreDelegate; |
| |
| private final IConfigurationElement element; |
| |
| final String label; |
| |
| BuildConnectorUi ui; |
| |
| private BuildConnectorUiDelegate uiDelegate; |
| |
| public BuildConnectorDescriptor(IConfigurationElement element) { |
| this.element = element; |
| this.connectorKind = element.getAttribute("kind"); //$NON-NLS-1$ |
| this.label = element.getAttribute("label"); //$NON-NLS-1$ |
| } |
| |
| public IStatus createCore() { |
| try { |
| Object object = element.createExecutableExtension("core"); //$NON-NLS-1$ |
| if (object instanceof BuildConnector) { |
| core = (BuildConnector) object; |
| core.init(connectorKind, label); |
| return Status.OK_STATUS; |
| } else { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector core ''{0}'' does not extend expected class for extension contributed by {1}", //$NON-NLS-1$ |
| object.getClass().getCanonicalName(), getPluginId())); |
| } |
| } catch (Throwable e) { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector core failed to load for extension contributed by {0}", getPluginId()), e); //$NON-NLS-1$ |
| } |
| } |
| |
| public IStatus createUi() { |
| if (core == null) { |
| // FIXME set core on BuildConnectorDelegate |
| IStatus result = createCore(); |
| if (!result.isOK()) { |
| return result; |
| } |
| } |
| |
| try { |
| Object object = element.createExecutableExtension("ui"); //$NON-NLS-1$ |
| if (object instanceof BuildConnectorUi) { |
| ui = (BuildConnectorUi) object; |
| ui.init(core, getElement()); |
| return Status.OK_STATUS; |
| } else { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector ui ''{0}'' does not extend expected class for extension contributed by {1}", //$NON-NLS-1$ |
| object.getClass().getCanonicalName(), getPluginId())); |
| } |
| } catch (Throwable e) { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector ui failed to load for extension contributed by {0}", getPluginId()), e); //$NON-NLS-1$ |
| } |
| } |
| |
| public String getConnectorKind() { |
| return connectorKind; |
| } |
| |
| public BuildConnectorDelegate getCoreDelegate() { |
| if (coreDelegate == null) { |
| coreDelegate = new BuildConnectorDelegate(this); |
| } |
| return coreDelegate; |
| } |
| |
| public IConfigurationElement getElement() { |
| return element; |
| } |
| |
| public String getPluginId() { |
| return element.getContributor().getName(); |
| } |
| |
| public BuildConnectorUiDelegate getUiDelegate() { |
| if (uiDelegate == null) { |
| uiDelegate = new BuildConnectorUiDelegate(this, getCoreDelegate()); |
| } |
| return uiDelegate; |
| } |
| |
| public IStatus validate() { |
| if (connectorKind == null) { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector core extension contributed by {0} does not specify kind attribute", getPluginId())); //$NON-NLS-1$ |
| } else if (label == null) { |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector core extension contributed by {0} does not specify label attribute", getPluginId())); //$NON-NLS-1$ |
| } else if (element.getAttribute("core") == null) { //$NON-NLS-1$ |
| return new Status(IStatus.ERROR, BuildsUiPlugin.ID_PLUGIN, NLS.bind( |
| "Connector core extension contributed by {0} does not specify core attribute", getPluginId())); //$NON-NLS-1$ |
| } |
| return Status.OK_STATUS; |
| } |
| |
| } |