/**
* Copyright (c) 2013, Institute of Information Systems (Sven Groppe and contributors of LUPOSDATE), University of Luebeck
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following
* disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of the University of Luebeck nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package lupos.gui.operatorgraph.visualeditor.util;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.LinkedList;
import lupos.gui.operatorgraph.AbstractSuperGuiComponent;
import lupos.gui.operatorgraph.DrawObject;
import lupos.gui.operatorgraph.DrawObject.InnerAttribute;
import lupos.gui.operatorgraph.DrawObject.OuterAttribute;
import lupos.gui.operatorgraph.DrawObject.Type;
import lupos.gui.operatorgraph.GraphWrapperIDTuple;
import lupos.gui.operatorgraph.OperatorGraph;
import lupos.gui.operatorgraph.graphwrapper.GraphWrapper;
import lupos.gui.operatorgraph.graphwrapper.GraphWrapperEditable;
import lupos.gui.operatorgraph.prefix.Prefix;
import lupos.gui.operatorgraph.visualeditor.guielements.AbstractGuiComponent;
import lupos.gui.operatorgraph.visualeditor.guielements.VisualGraph;
import lupos.gui.operatorgraph.visualeditor.operators.Operator;
import lupos.gui.operatorgraph.visualeditor.operators.OperatorContainer;
import lupos.misc.util.OperatorIDTuple;
import xpref.datatypes.BooleanDatatype;
public class GraphWrapperOperator extends GraphWrapperEditable {
public GraphWrapperOperator(final Operator element) {
super(element);
}
/**
* Returns a list of GraphWrapper elements which are the preceding elements
* of the current element.
*
* @return List of preceding elements
*/
@Override
public LinkedList<GraphWrapper> getPrecedingElements() {
// get preceding Operators...
final LinkedList<Operator> precedingOperators = ((Operator) this.element).getPrecedingOperators();
// create list of GraphWrapper elements for preceding elements...
final LinkedList<GraphWrapper> precedingElements = new LinkedList<GraphWrapper>();
// walk through preceding BasicOperators...
// put current BasicOperator in GraphWrapper class
// and add it to list of preceding elements...
for(final Operator op : precedingOperators) {
precedingElements.add(new GraphWrapperOperator(op));
}
return precedingElements; // return preceding elements
}
@Override
public Operator getElement() {
return (Operator) this.element;
}
/**
* Returns a list of GraphWrapperIdTuple elements which are the succeeding
* elements of the current element.
*
* @return List of succeeding elements
*/
@Override
public LinkedList<GraphWrapperIDTuple> getSucceedingElements() {
// get preceding Operators...
LinkedList<OperatorIDTuple<Operator>> succedingOperators = new LinkedList<OperatorIDTuple<Operator>>();
succedingOperators = ((Operator) this.element).getSucceedingOperators();
// create list of GraphWrapperIDTuples for succeeding elements...
final LinkedList<GraphWrapperIDTuple> succedingElements = new LinkedList<GraphWrapperIDTuple>();
// walk through succeeding BasicOperators...
for(final OperatorIDTuple<Operator> oit : succedingOperators) {
// put BasicOperator in GraphWrapper class...
final GraphWrapper element = new GraphWrapperOperator(oit.getOperator());
// add GraphWrapperIDTuple with current BasicOperator to list of
// succeeding elements...
succedingElements.add(new GraphWrapperIDTuple(element, oit.getId()));
}
return succedingElements; // return succeeding elements
}
@Override
public String toString(final Prefix prefixInstance) {
return this.element.toString();
}
@Override
public boolean isContainer() {
if(this.element instanceof OperatorContainer) {
return true;
}
return false;
}
@Override
public LinkedList<GraphWrapper> getContainerElements() {
final LinkedList<GraphWrapper> gwList = new LinkedList<GraphWrapper>();
for(final Operator op : ((OperatorContainer) this.element).getOperators()) {
gwList.add(new GraphWrapperOperator(op));
}
return gwList;
}
@Override
@SuppressWarnings("unchecked")
public AbstractGuiComponent<Operator> createObject(final OperatorGraph parent) {
return ((Operator) this.element).draw(this, (VisualGraph<Operator>) parent);
}
@Override
@SuppressWarnings("unchecked")
public Hashtable<GraphWrapper, AbstractSuperGuiComponent> drawLineAnnotations(final OperatorGraph parent) {
return ((Operator) this.element).drawAnnotations((VisualGraph<Operator>) parent);
}
@Override
public StringBuffer serializeObjectAndTree() {
return ((Operator) this.element).serializeOperatorAndTree(new HashSet<Operator>());
}
@Override
public boolean validateObject(final boolean showErrors, final Object data) {
return ((Operator) this.element).validateOperator(showErrors, new HashSet<Operator>(), data);
}
@Override
public boolean variableInUse(final String variable) {
return ((Operator) this.element).variableInUse(variable, new HashSet<Operator>());
}
@Override
public void drawBackground(final Graphics2D g2d, final Dimension size) {
try {
String className = ((Operator) this.element).getGUIComponent().getParentQG().visualEditor.getXPrefPrefix();
className = className.substring(0, 1).toLowerCase() + className.substring(1);
if(!BooleanDatatype.getValues(className + "_useStyledBoxes").get(0).booleanValue()) {
DrawObject.drawSimpleBoxOuterLines(g2d, 0, 0, size.width - 1, size.height - 1, Color.WHITE, Color.BLACK);
}
else {
DrawObject drawObject = null;
if(this.element instanceof OperatorContainer) {
drawObject = new DrawObject(Type.SIMPLEBOX, InnerAttribute.GRADIENTPAINT, OuterAttribute.NONE, Color.WHITE, Color.WHITE);
} else {
drawObject = this.getOperatorStyle(((Operator)this.element).getXPrefID());
}
if(drawObject != null) {
drawObject.draw(g2d, 0, 0, size.width, size.height);
}
else {
DrawObject.drawSimpleBoxOuterLines(g2d, 0, 0, size.width, size.height, Color.WHITE, Color.BLACK);
}
}
}
catch(final Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
@Override
public void drawAnnotationsBackground(final Graphics2D g2d, final Dimension size) {
try {
final AbstractGuiComponent<Operator> component = ((Operator) this.element).getGUIComponent();
boolean already=false;
if(component!=null){
String className = component.getParentQG().visualEditor.getXPrefPrefix();
className = className.substring(0, 1).toLowerCase() + className.substring(1);
if(!BooleanDatatype.getValues(className + "_useStyledBoxes").get(0).booleanValue()) {
DrawObject.drawSimpleBoxOuterLines(g2d, 0, 0, size.width - 1, size.height - 1, Color.WHITE, Color.BLACK);
already = true;
}
}
if(!already){
DrawObject drawObject = null;
drawObject = this.getOperatorStyle(((Operator) this.element).getXPrefIDForAnnotation());
if(drawObject != null) {
drawObject.draw(g2d, 0, 0, size.width, size.height);
}
else {
DrawObject.drawSimpleBoxOuterLines(g2d, 0, 0, size.width, size.height, Color.WHITE, Color.BLACK);
}
}
}
catch(final Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
@Override
public int hashCode() {
final Operator elem = (Operator) this.element;
return System.identityHashCode(elem);
}
@Override
public boolean equals(final Object element) {
if(element instanceof GraphWrapperOperator) {
return (Operator) this.element == (Operator) ((GraphWrapperOperator) element).element;
}
return false;
}
@Override
public void addSucceedingElement(final GraphWrapperIDTuple gwidt) {
((Operator) this.element).addSucceedingOperator(new OperatorIDTuple<Operator>((Operator) gwidt.getOperator().getElement(), gwidt.getId()));
}
@Override
public AbstractGuiComponent<Operator> getGUIComponent() {
return ((Operator) this.element).getGUIComponent();
}
@Override
public boolean canAddSucceedingElement() {
return ((Operator) this.element).canAddSucceedingOperator();
}
@Override
public void addPrecedingElement(final GraphWrapper gw) {
((Operator) this.element).addPrecedingOperator((Operator) gw.getElement());
}
@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
public Hashtable<GraphWrapper, AbstractSuperGuiComponent> drawAnnotations(final VisualGraph parent) {
return ((Operator) this.element).drawAnnotations(parent);
}
@Override
public void removeSucceedingElement(final GraphWrapper gw) {
((Operator) this.element).removeSucceedingOperator((Operator) gw.getElement());
}
@Override
public void deleteAnnotation(final GraphWrapper gw) {
((Operator) this.element).deleteAnnotation((Operator) gw.getElement());
}
@Override
public void delete(final boolean subtree) {
((Operator) this.element).delete(subtree);
}
@Override
public StringBuffer serializeOperator() {
return ((Operator) this.element).serializeOperator();
}
@Override
@SuppressWarnings("rawtypes")
public AbstractGuiComponent getAnnotationLabel(final GraphWrapper gw) {
return ((Operator) this.element).getAnnotationLabel((Operator) gw.getElement());
}
}