Author: lgiessmann Date: Fri Jul 8 13:38:06 2011 New Revision: 590

Log: gdl-frontend: Widgets: started to implement the GdlReference class

Added: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlReference.java Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlTitle.java

Added: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlReference.java ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlReference.java Fri Jul 8 13:38:06 2011 (r590) @@ -0,0 +1,104 @@ +package us.isidor.gdl.anaToMia.Widgets.text; + +import java.util.ArrayList; + +import com.google.gwt.event.dom.client.BlurEvent; +import com.google.gwt.event.dom.client.BlurHandler; +import com.google.gwt.event.dom.client.FocusEvent; +import com.google.gwt.event.dom.client.FocusHandler; +import com.google.gwt.event.dom.client.HasBlurHandlers; +import com.google.gwt.event.dom.client.HasFocusHandlers; +import com.google.gwt.event.shared.HandlerRegistration; +import com.google.gwt.user.client.DOM; +import com.google.gwt.user.client.ui.Label; + +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Topic; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.TopicMapsTypes; +import us.isidor.gdl.anaToMia.Widgets.base.IGdlHasValue; +import us.isidor.gdl.anaToMia.Widgets.environment.ActiveStyleHandler; +import us.isidor.gdl.anaToMia.Widgets.environment.ExecutionException; +import us.isidor.gdl.anaToMia.Widgets.environment.FocusStyleHandler; +import us.isidor.gdl.anaToMia.Widgets.environment.HoverStyleHandler; +import us.isidor.gdl.anaToMia.Widgets.environment.InvalidGdlSchemaException; +import us.isidor.gdl.anaToMia.Widgets.environment.Pair; + +public class GdlReference extends GdlTextObject implements IGdlHasValue{ + // some constructors + protected GdlReference() throws InvalidGdlSchemaException, ExecutionException { + super(); + } + + public GdlReference(Topic tmRepresentative) throws InvalidGdlSchemaException, ExecutionException{ + super(tmRepresentative); + // TODO: create a ListBox element for each TM-elem + this.createReference(); + } + + + private Reference createReference() throws InvalidGdlSchemaException { + Reference reference = new Reference(); + DOM.setElementAttribute(reference.getElement(), "id", this.getId() + "__GDL_" + this.subElements.size()); + super.addToContainerPanel(reference); + ActiveStyleHandler asHandler = new ActiveStyleHandler(this); + FocusStyleHandler fsHandler = new FocusStyleHandler(this); + HoverStyleHandler hsHandler = new HoverStyleHandler(this); + reference.addMouseDownHandler(asHandler); + reference.addMouseUpHandler(asHandler); + reference.addMouseOverHandler(hsHandler); + reference.addMouseOutHandler(hsHandler); + reference.addFocusHandler(fsHandler); + reference.addBlurHandler(fsHandler); + // TODO: register a click handler that handles the reference behavior + return reference; + } + + + + + + + + @Override + public ArrayList<String> getStringValue() { + // TODO Auto-generated method stub + return null; + } + + @Override + public ArrayList<Pair<TopicMapsTypes, Object>> getTmValue() { + // TODO Auto-generated method stub + return null; + } + + @Override + public boolean validate() { + // TODO Auto-generated method stub + return false; + } + + + + + + + // this class wraps a Label that is used as + protected class Reference extends Label implements HasFocusHandlers, HasBlurHandlers { + public Reference(){ + super(); + } + + public Reference(String text){ + super(text); + } + + @Override + public HandlerRegistration addBlurHandler(BlurHandler handler) { + return this.addDomHandler(handler, BlurEvent.getType()); + } + + @Override + public HandlerRegistration addFocusHandler(FocusHandler handler) { + return this.addDomHandler(handler, FocusEvent.getType()); + } + } +}

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlTitle.java ============================================================================== --- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlTitle.java Fri Jul 8 13:00:49 2011 (r589) +++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/text/GdlTitle.java Fri Jul 8 13:38:06 2011 (r590) @@ -3,7 +3,9 @@ import java.util.ArrayList; import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Occurrence; import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Topic; +import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.TopicMapsTypes; import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis; +import us.isidor.gdl.anaToMia.Widgets.base.IGdlHasValue; import us.isidor.gdl.anaToMia.Widgets.environment.ActiveStyleHandler; import us.isidor.gdl.anaToMia.Widgets.environment.ExecutionException; import us.isidor.gdl.anaToMia.Widgets.environment.FocusStyleHandler; @@ -45,7 +47,7 @@ import com.google.gwt.user.client.ui.Widget;

-public class GdlTitle extends GdlTextObject { +public class GdlTitle extends GdlTextObject implements IGdlHasValue{ protected ArrayList<Pair<String, String>> titleActiveCssNamesAndStyles = new ArrayList<Pair<String,String>>(); protected ArrayList<Pair<String, String>> titleFocusCssNamesAndStyles = new ArrayList<Pair<String,String>>(); protected ArrayList<Pair<String, String>> titleHoverCssNamesAndStyles = new ArrayList<Pair<String,String>>(); @@ -417,6 +419,30 @@ }

+ @Override + public ArrayList<String> getStringValue() { + ArrayList<String> result = new ArrayList<String>(); + for (Widget title : this.subElements) { + result.add(((TitleWidget)title).titleElement.getInnerText()); + } + return result; + } + + + @Override + public ArrayList<Pair<TopicMapsTypes, Object>> getTmValue() { + // TODO Auto-generated method stub + return null; + } + + + @Override + public boolean validate() { + // TODO Auto-generated method stub + return false; + } + + // this class represents the acutal content of this widget, i.e. // it wraps a h1, h2, h3 or h4 element protected class TitleWidget extends Composite implements HasMouseDownHandlers, HasMouseUpHandlers, HasMouseOverHandlers, HasMouseOutHandlers, HasBlurHandlers, HasFocusHandlers{