Revision 21296
| branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/data/commands/CommandCollection.java | ||
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package org.gvsig.data.commands; |
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import java.util.ArrayList; |
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public class CommandCollection extends AbstractCommand{
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ArrayList commands=new ArrayList(); |
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public boolean isEmpty() {
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return commands.size()==0; |
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} |
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/** |
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* @throws EditionCommandException |
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* @see com.iver.cit.gvsig.fmap.edition.Command#undo() |
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*/ |
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public void undo() {
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for(int i=commands.size()-1;i>=0;i--){
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((Command)commands.get(i)).undo(); |
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} |
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} |
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/** |
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* @throws EditionCommandException |
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* @see com.iver.cit.gvsig.fmap.edition.Command#redo() |
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*/ |
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public void redo() {
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for (int i=0;i<commands.size();i++){
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((Command)commands.get(i)).redo(); |
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} |
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} |
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public void add(Command c){
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commands.add(c); |
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} |
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public String getType() {
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if (commands.size() == 0) |
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return null; |
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ArrayList types=new ArrayList(3); |
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for (int i=0;i<commands.size();i++) {
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String type=((Command)commands.get(i)).getType(); |
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if (!types.contains(type)) |
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types.add(type); |
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} |
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String type=""; |
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type=(String)types.get(0); |
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for (int i=1;i<types.size();i++) {
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type=type+"-"+(String)types.get(i); |
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} |
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return type; |
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} |
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public void execute() {
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for (int i=0;i<commands.size();i++){
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((Command)commands.get(i)).execute(); |
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} |
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} |
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} |
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| branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/data/commands/CommandsRecord.java | ||
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public List getCommandsAttributeDeleted(); |
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public List getCommandsAttributeUpdated(); |
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public List getCommandsAttributeInserted(); |
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public void startComplex(); |
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public void endComplex(String description); |
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} |
| branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/data/commands/AbstractCommandsRecord.java | ||
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import org.gvsig.data.commands.implementation.AttributeCommand; |
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import org.gvsig.data.commands.implementation.FeatureCommand; |
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import org.gvsig.util.observer.DefaultObservable; |
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import org.gvsig.util.observer.Observer; |
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import org.gvsig.util.observer.DefaultObservable; |
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/** |
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* Clase en memoria para registrar y gestionar los comandos que vamos |
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private boolean refresh=true; |
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private int undosCount=0; |
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private DefaultObservable observable=new DefaultObservable(); |
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private boolean complex=false; |
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private CommandCollection collection=null; |
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// private ComplexObservable observable=new ComplexObservable(); |
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/* (non-Javadoc) |
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* @see org.gvsig.data.commands.CommandsRecord#add(org.gvsig.data.commands.Command) |
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*/ |
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public void add(Command command){
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undos.add(command); |
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redos.clear(); |
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refresh=true; |
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observable.notifyObservers(this,new CommandNotification(command,CommandNotification.ADD)); |
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if (complex){
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collection.add(command); |
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}else{
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undos.add(command); |
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redos.clear(); |
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refresh=true; |
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observable.notifyObservers(this,new CommandNotification(command,CommandNotification.ADD)); |
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} |
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} |
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/* (non-Javadoc) |
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return commands; |
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} |
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public void endComplex(String description) {
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if (collection.isEmpty()) {
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complex = false; |
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return; |
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} |
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complex=false; |
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collection.setDescription(description); |
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undos.add(collection); |
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redos.clear(); |
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refresh=true; |
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observable.notifyObservers(this,new CommandNotification(collection,CommandNotification.ADD)); |
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} |
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public void startComplex() {
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collection=new CommandCollection(); |
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complex=true; |
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} |
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} |
Also available in: Unified diff