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<%@ jet package="org.eclipse.gmf.graphdef.codegen.templates" class="InitFlowLayoutGenerator"
imports="org.eclipse.gmf.gmfgraph.* org.eclipse.gmf.graphdef.codegen.*"%>
<%
GraphDefDispatcher.LayoutArgs argsBundle = (GraphDefDispatcher.LayoutArgs) argument;
final FlowLayout gmfLayout = (FlowLayout) argsBundle.getLayout();
final String layouterVarName = argsBundle.getManagerVariableName();
final GraphDefDispatcher dispatcher = argsBundle.getDispatcher();
final String layouterClassName = dispatcher.getFQNSwitch().get(gmfLayout, dispatcher.getImportManager());
class AlignmentConverter {
private final String myBegin;
private final String myCenter;
private final String myEnd;
public AlignmentConverter(String begin, String center, String end){
myBegin = begin;
myCenter = center;
myEnd = end;
}
public String convert(Alignment alignment){
if (alignment == null){
alignment = Alignment.BEGINNING_LITERAL;
}
switch (alignment.getValue()){
case Alignment.BEGINNING :
return myBegin;
case Alignment.END :
return myEnd;
case Alignment.FILL:
case Alignment.CENTER:
return myCenter;
default:
throw new IllegalArgumentException("Unknown alignment: " + alignment);
}
}
}
class AlignmentFacade {
public String convert(FlowLayout layout, Alignment alignment){
return getConverter(layout).convert(alignment);
}
private AlignmentConverter getConverter(FlowLayout layout){
return layout.isForceSingleLine() ?
new AlignmentConverter("ALIGN_TOPLEFT", "ALIGN_CENTER", "ALIGN_BOTTOMRIGHT") :
new AlignmentConverter("ALIGN_LEFTTOP", "ALIGN_CENTER", "ALIGN_RIGHTBOTTOM");
}
}
final AlignmentFacade alignmentFacade = new AlignmentFacade();
%>
<%=layouterVarName%>.setStretchMinorAxis(<%=gmfLayout.isMatchMinorSize()%>);
<%=layouterVarName%>.setMinorAlignment(<%=layouterClassName%>.<%=alignmentFacade.convert(gmfLayout, gmfLayout.getMinorAlignment())%>);
<%
if (gmfLayout.isForceSingleLine()){
%>
<%=layouterVarName%>.setSpacing(<%=gmfLayout.getMajorSpacing()%>);
<%=layouterVarName%>.setVertical(<%=gmfLayout.isVertical()%>);
<%
} else {
%>
<%=layouterVarName%>.setMajorAlignment(<%=layouterClassName%>.<%=alignmentFacade.convert(gmfLayout, gmfLayout.getMajorAlignment())%>);
<%=layouterVarName%>.setMajorSpacing(<%=gmfLayout.getMajorSpacing()%>);
<%=layouterVarName%>.setMinorSpacing(<%=gmfLayout.getMinorSpacing()%>);
<%=layouterVarName%>.setHorizontal(<%=!gmfLayout.isVertical()%>);
<%
}
%>
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