org.eclipse.xtext.idea.facet.AbstractFacetConfiguration.java Source code

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Here is the source code for org.eclipse.xtext.idea.facet.AbstractFacetConfiguration.java

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/*******************************************************************************
 * Copyright (c) 2015 itemis AG (http://www.itemis.eu) 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
 *******************************************************************************/
package org.eclipse.xtext.idea.facet;

import org.eclipse.xtext.generator.IFileSystemAccess;
import org.eclipse.xtext.generator.IOutputConfigurationProvider;
import org.eclipse.xtext.generator.OutputConfiguration;
import org.jdom.Element;

import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import com.google.inject.Inject;
import com.intellij.facet.FacetConfiguration;
import com.intellij.facet.ui.FacetEditorContext;
import com.intellij.facet.ui.FacetEditorTab;
import com.intellij.facet.ui.FacetValidatorsManager;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.WriteExternalException;

/**
 * @author dhuebner - Initial contribution and API
 */
public abstract class AbstractFacetConfiguration implements FacetConfiguration {
    private GeneratorConfigurationState state;
    @Inject
    private IOutputConfigurationProvider outputConfigDefaults;

    @Override
    @SuppressWarnings("unchecked")
    public FacetEditorTab[] createEditorTabs(FacetEditorContext editorContext,
            FacetValidatorsManager validatorsManager) {
        GeneratorFacetForm uiForm = new GeneratorFacetForm(editorContext.getFacet().getModule(), validatorsManager);
        GeneratorFacetEditorTab<AbstractFacetConfiguration> facetEditorTab = new GeneratorFacetEditorTab<AbstractFacetConfiguration>(
                editorContext.getFacet(), uiForm);
        return new FacetEditorTab[] { facetEditorTab };
    }

    public GeneratorConfigurationState getState() {
        if (this.state == null) {
            this.state = createNewDefaultState();
        }
        return this.state;
    }

    public void loadState(GeneratorConfigurationState state) {
        this.state = state;
    }

    protected GeneratorConfigurationState createNewDefaultState() {
        OutputConfiguration defOutput = findDefaultOutputConfiguration();
        return new GeneratorConfigurationState(defOutput);
    }

    protected OutputConfiguration findDefaultOutputConfiguration() {
        OutputConfiguration defOutput = Iterables.find(outputConfigDefaults.getOutputConfigurations(),
                new Predicate<OutputConfiguration>() {
                    @Override
                    public boolean apply(OutputConfiguration conf) {
                        return IFileSystemAccess.DEFAULT_OUTPUT.equals(conf.getName());
                    }
                });
        return defOutput;
    }

    @SuppressWarnings("deprecation")
    @Override
    public void readExternal(Element element) throws InvalidDataException {
    }

    @SuppressWarnings("deprecation")
    @Override
    public void writeExternal(Element element) throws WriteExternalException {
    }

}