private void propagateType(IContextManager contextManager, IContextParameter param) {
for (IContext context : contextManager.getListContext()) {
IContextParameter paramToModify = context.getContextParameter(param.getName());
paramToModify.setType(param.getType());
paramToModify.setComment(param.getComment());
paramToModify.setSource(param.getSource());
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#undo()
*/
@Override
public void undo() {
boolean modified = false;
if (modelManager.getContextManager() != null) {
for (IContext context : modelManager.getContextManager().getListContext()) {
for (IContextParameter contextParameter : context.getContextParameterList()) {
if (param.getName().equals(contextParameter.getName())) {
contextParameter.setType(oldValue);
modified = true;
}
}
}
}
if (modified) {
updateRelation();
}
}
private void setPropertyValue(
IContextModelManager manager,
Object dataElement,
String contextParaName,
int columnIndex,
Object newValue) {
String currentColumnName = getColumnProperty(columnIndex);
if (this.groupModel.isPartOfAGroup(columnIndex)) {
String columnGroupName = this.groupModel.getColumnGroupByIndex(columnIndex).getName();
IContextManager contextManger = manager.getContextManager();
if (contextManger != null) {
// change the property of context such as prompt,promptyNeeded,value etc.
List<Object> list = new ArrayList<Object>();
list.add(dataElement);
IContextParameter para = null;
para = getRealParameter(contextManger, columnGroupName, dataElement);
if (para == null) {
return;
}
Command cmd =
new SetContextGroupParameterCommand(manager, para, currentColumnName, newValue);
runCommand(cmd, manager);
if (currentColumnName.equals(ContextTableConstants.COLUMN_CHECK_PROPERTY)) {
manager.refresh();
}
}
} else {
if (currentColumnName.equals(ContextTableConstants.COLUMN_TYPE_PROPERTY)) {
ContextTableTabParentModel parent = (ContextTableTabParentModel) dataElement;
IContextParameter contextPara = parent.getContextParameter();
if (contextPara.getType() == ((String) newValue)) {
return;
}
String newType = getRealType((String) newValue);
contextPara.setType(newType);
Command cmd = new SetContextTypeCommand(manager, contextPara, newType);
runCommand(cmd, manager);
} else if (currentColumnName.equals(ContextTableConstants.COLUMN_NAME_PROPERTY)) {
ContextTableTabParentModel parent = (ContextTableTabParentModel) dataElement;
IContextParameter contextPara = parent.getContextParameter();
String sourceId = contextPara.getSource();
String newParaName = (String) newValue;
if (manager.getContextManager() instanceof JobContextManager) {
// in case joblet rename will propagate to the job,just record it
JobContextManager contextManager = (JobContextManager) manager.getContextManager();
contextManager.addNewName(newParaName, contextPara.getName());
contextManager.setModified(true);
}
Command cmd = new SetContextNameCommand(manager, contextPara, newParaName, sourceId);
runCommand(cmd, manager);
} else if (currentColumnName.equals(ContextTableConstants.COLUMN_COMMENT_PROPERTY)) {
ContextTableTabParentModel parent = (ContextTableTabParentModel) dataElement;
IContextParameter contextPara = parent.getContextParameter();
if (contextPara.getComment() == ((String) newValue)) {
return;
}
Command cmd = new setContextCommentCommand(manager, contextPara, (String) newValue);
runCommand(cmd, manager);
}
}
}
