Filter.java

package org.eclipselabs.spray.generator.graphiti.templates;

import com.google.inject.Inject;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.xtend2.lib.StringConcatenation;
import org.eclipselabs.spray.generator.graphiti.templates.FileGenerator;
import org.eclipselabs.spray.generator.graphiti.templates.JavaGenFile;
import org.eclipselabs.spray.generator.graphiti.util.GeneratorUtil;
import org.eclipselabs.spray.generator.graphiti.util.NamingExtensions;
import org.eclipselabs.spray.mm.spray.Diagram;

@SuppressWarnings("all")
public class Filter extends FileGenerator {
  @Inject
  private NamingExtensions e2;
  
  private Diagram diagram;
  
  public Diagram setDiagram(final Diagram d) {
    Diagram _diagram = this.diagram = d;
    return _diagram;
  }
  
  public StringConcatenation generateBaseFile(final EObject modelElement) {
    JavaGenFile _javaGenFile = this.getJavaGenFile();
    String _baseClassName = _javaGenFile.getBaseClassName();
    StringConcatenation _mainFile = this.mainFile(((EClass) modelElement), _baseClassName);
    return _mainFile;
  }
  
  public StringConcatenation generateExtensionFile(final EObject modelElement) {
    JavaGenFile _javaGenFile = this.getJavaGenFile();
    String _className = _javaGenFile.getClassName();
    StringConcatenation _mainExtensionPointFile = this.mainExtensionPointFile(((EClass) modelElement), _className);
    return _mainExtensionPointFile;
  }
  
  public StringConcatenation mainExtensionPointFile(final EClass eClass, final String className) {
    StringConcatenation _builder = new StringConcatenation();
    StringConcatenation _extensionHeader = this.extensionHeader(this);
    _builder.append(_extensionHeader, "");
    _builder.newLineIfNotEmpty();
    _builder.append("package ");
    String _property_package = GeneratorUtil.property_package();
    _builder.append(_property_package, "");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("import org.eclipse.graphiti.features.IFeatureProvider;");
    _builder.newLine();
    _builder.newLine();
    _builder.append("public class ");
    _builder.append(className, "");
    _builder.append(" extends ");
    _builder.append(className, "");
    _builder.append("Base {");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    return _builder;
  }
  
  public StringConcatenation mainFile(final EClass eClass, final String className) {
    StringConcatenation _builder = new StringConcatenation();
    StringConcatenation _header = this.header(this);
    _builder.append(_header, "");
    _builder.newLineIfNotEmpty();
    _builder.append("package ");
    String _property_package = GeneratorUtil.property_package();
    _builder.append(_property_package, "");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("import org.eclipse.emf.ecore.EObject;");
    _builder.newLine();
    _builder.append("import org.eclipse.graphiti.mm.pictograms.PictogramElement;");
    _builder.newLine();
    _builder.append("import org.eclipse.graphiti.services.Graphiti;");
    _builder.newLine();
    _builder.append("import org.eclipse.graphiti.ui.platform.AbstractPropertySectionFilter;");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import ");
    String _javaInterfaceName = this.e2.getJavaInterfaceName(eClass);
    _builder.append(_javaInterfaceName, "");
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("public class ");
    _builder.append(className, "");
    _builder.append(" extends  AbstractPropertySectionFilter {");
    _builder.newLineIfNotEmpty();
    _builder.append("         ");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("@Override");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("protected boolean accept(PictogramElement pe) {");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("EObject eObject = Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pe);");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("if (eObject instanceof ");
    String _name = eClass.getName();
    _builder.append(_name, "        ");
    _builder.append(") {");
    _builder.newLineIfNotEmpty();
    _builder.append("            ");
    _builder.append("return true;");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("return false;");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    return _builder;
  }
}