ui/src/main/java/org/apache/hop/ui/hopgui/search/HopGuiDescribedVariableSearchable.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.hop.ui.hopgui.search;

import java.io.File;
import org.apache.hop.core.config.DescribedVariablesConfigFile;
import org.apache.hop.core.config.HopConfig;
import org.apache.hop.core.search.ISearchable;
import org.apache.hop.core.search.ISearchableCallback;
import org.apache.hop.core.variables.DescribedVariable;
import org.apache.hop.ui.hopgui.HopGui;
import org.apache.hop.ui.hopgui.perspective.configuration.ConfigurationPerspective;

public class HopGuiDescribedVariableSearchable implements ISearchable<DescribedVariable> {
  private DescribedVariable describedVariable;
  private String configFilename;

  public HopGuiDescribedVariableSearchable(
      DescribedVariable describedVariable, String configFilename) {
    this.describedVariable = describedVariable;
    this.configFilename = configFilename;
  }

  @Override
  public String getLocation() {
    return "A variable in : "
        + (configFilename == null ? HopConfig.getInstance().getConfigFilename() : configFilename);
  }

  @Override
  public String getName() {
    return describedVariable.getName();
  }

  @Override
  public String getType() {
    return "Variable";
  }

  @Override
  public String getFilename() {
    return configFilename == null ? HopConfig.getInstance().getConfigFilename() : configFilename;
  }

  @Override
  public DescribedVariable getSearchableObject() {
    return describedVariable;
  }

  @Override
  public ISearchableCallback getSearchCallback() {
    return (searchable, searchResult) -> {
      String realConfigFilename = HopGui.getInstance().getVariables().resolve(configFilename);

      if (realConfigFilename == null) {
        ConfigurationPerspective perspective = HopGui.getConfigurationPerspective();
        perspective.activate();
        perspective.showSystemVariablesTab();
      } else {
        if (new File(realConfigFilename).exists()) {
          DescribedVariablesConfigFile configFile =
              new DescribedVariablesConfigFile(realConfigFilename);
          configFile.readFromFile();
          HopGui.editConfigFile(
              HopGui.getInstance().getShell(),
              realConfigFilename,
              configFile,
              searchResult.getComponent());

          // Note: if you change the file you want to refresh the project & environment
        }
      }
    };
  }
}