EditorController.java

/*
 * Copyright 2008-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package editor;

import griffon.core.artifact.GriffonController;
import griffon.inject.MVCMember;
import griffon.metadata.ArtifactProviderFor;
import org.codehaus.griffon.runtime.core.artifact.AbstractGriffonController;

import javax.annotation.Nonnull;
import java.io.IOException;
import java.util.Map;

import static org.apache.commons.io.FileUtils.readFileToString;
import static org.apache.commons.io.FileUtils.writeStringToFile;

@ArtifactProviderFor(GriffonController.class)
public class EditorController extends AbstractGriffonController {
    @MVCMember @Nonnull
    private EditorModel model;
    @MVCMember @Nonnull
    private EditorView view;

    @Override
    public void mvcGroupInit(@Nonnull Map<String, Object> args) {
        model.setDocument((Document) args.get("document"));
        runOutsideUI(() -> {
            try {
                final String content = readFileToString(model.getDocument().getFile());
                runInsideUIAsync(() -> model.getDocument().setContents(content));
            } catch (IOException e) {
                getLog().warn("Can't open file", e);
            }
        });
    }

    public void saveFile() {
        try {
            writeStringToFile(model.getDocument().getFile(), view.getEditor().getText());
            runInsideUIAsync(() -> model.getDocument().setContents(view.getEditor().getText()));
        } catch (IOException e) {
            getLog().warn("Can't save file", e);
        }
    }

    public void closeFile() {
        destroyMVCGroup(getMvcGroup().getMvcId());
    }
}