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package org.eclipse.etrice.ui.behavior.dialogs;
import org.eclipse.core.databinding.conversion.Converter;
import org.eclipse.etrice.core.fsm.fSM.DetailCode;
import org.eclipse.etrice.core.fsm.fSM.FSMFactory;
public class StringToDetailCode extends Converter {
private boolean emptyIsNull;
public StringToDetailCode(boolean emptyIsNull) {
super(String.class, DetailCode.class);
this.emptyIsNull = emptyIsNull;
}
public StringToDetailCode() {
this(true);
}
@Override
public Object convert(Object fromObject) {
if (fromObject instanceof String) {
String code = (String) fromObject;
if (code.isEmpty())
return emptyIsNull? null:createEmptyDetailCode();
String trimmed = code.trim();
if (trimmed.isEmpty())
return emptyIsNull? null:createEmptyDetailCode();
// TODOHRR: make work also for UNIX/Mac line endings
String[] cmds = code.split("\r\n");
DetailCode dc = FSMFactory.eINSTANCE.createDetailCode();
for (int i = 0; i < cmds.length; i++) {
dc.getLines().add(cmds[i]);
}
// trim last command if empty
if (cmds[cmds.length-1].isEmpty())
dc.getLines().remove(cmds.length-1);
return dc;
}
return null;
}
/**
* @return
*/
private DetailCode createEmptyDetailCode() {
DetailCode dc = FSMFactory.eINSTANCE.createDetailCode();
dc.getLines().add("");
return dc;
}
}
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