TcsTemplatesCompletionProcessor.java

package com.sap.mi.tcs.editor;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.templates.Template;
import org.eclipse.jface.text.templates.TemplateCompletionProcessor;
import org.eclipse.jface.text.templates.TemplateContextType;
import org.eclipse.swt.graphics.Image;


public class TcsTemplatesCompletionProcessor extends
		TemplateCompletionProcessor {

	public static final String EXPRESSIONS_CONTEXT_TYPE = "ExpressionsContextType";
	

	/**
	 * 
	 */
	public TcsTemplatesCompletionProcessor() {
		// TODO Auto-generated constructor stub
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getContextType(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion)
	 */
	@Override
	protected TemplateContextType getContextType(ITextViewer viewer,
			IRegion region) {
		return new TemplateContextType(EXPRESSIONS_CONTEXT_TYPE);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getImage(org.eclipse.jface.text.templates.Template)
	 */
	@Override
	protected Image getImage(Template template) {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getTemplates(java.lang.String)
	 */
	@Override
	protected Template[] getTemplates(String contextTypeId) {
		List<Template> templates = new ArrayList<Template>();

// Template with units:
//		templates.add(new Template("DoublePDF",
//				"Creates a double random variable (BoxedPDF)", STO_EX_CONTEXT_TYPE,
//				"DoublePDF(unit=\"${unit}\")[(${x};${p})(${y};${q})(${z};${r})]", false));
//		templates.add(new Template("IntPMF",
//				"Creates an integer random variable", STO_EX_CONTEXT_TYPE,
//				"IntPMF(unit=\"${unit}\")[(${x};${p})(${y};${q})(${z};${r})]", false));
//		templates.add(new Template("DoublePMF",
//				"Creates a double random variable", STO_EX_CONTEXT_TYPE,
//				"DoublePMF(unit=\"${unit}\")[(${x};${p})(${y};${q})(${z};${r})]", false));
//		templates.add(new Template("BoolPMF",
//				"Creates a boolean random variable", STO_EX_CONTEXT_TYPE,
//				"BoolPMF(unit=\"bool\")[(true;${p})(false;${q})]", false));
//		templates.add(new Template("EnumPMF",
//				"Creates a enum random variable", STO_EX_CONTEXT_TYPE,
//				"EnumPMF(unit=\"${unit}\")[(${x};${p})]", false));

		templates.add(new Template("DoublePDF",
				"Creates a double random variable (BoxedPDF)", EXPRESSIONS_CONTEXT_TYPE,
				"DoublePDF[(${x};${p})(${y};${q})(${z};${r})]", false));
		templates.add(new Template("IntPMF",
				"Creates an integer random variable", EXPRESSIONS_CONTEXT_TYPE,
				"IntPMF[(${x};${p})(${y};${q})(${z};${r})]", false));
		templates.add(new Template("DoublePMF",
				"Creates a double random variable", EXPRESSIONS_CONTEXT_TYPE,
				"DoublePMF[(${x};${p})(${y};${q})(${z};${r})]", false));
		templates.add(new Template("BoolPMF",
				"Creates a boolean random variable", EXPRESSIONS_CONTEXT_TYPE,
				"BoolPMF[(true;${p})(false;${q})]", false));
		templates.add(new Template("EnumPMF",
				"Creates a enum random variable", EXPRESSIONS_CONTEXT_TYPE,
				"EnumPMF[(${x};${p})]", false));
		
		return templates.toArray(new Template[templates.size()]);
	}
}