Test.java

package name.graf.emanuel.testfileeditor.model.node;

import java.util.Vector;

import org.eclipse.jface.text.Position;

import name.graf.emanuel.testfileeditor.model.TestFile;

public class Test implements Node {
	private final String name;
	private final Position pos;
	private final Position head;
	private final TestFile parent;
	private Language lang;
	private Expected exp;
	private Class className;
	private final Vector<File> fileDefs;

	public Test(final String name, final Position pos, final Position head, final TestFile file) {
		super();
		lang = null;
		exp = null;
		className = null;
		fileDefs = new Vector<>();
		this.name = name;
		this.pos = pos;
		this.head = head;
		parent = file;
	}

	@Override
	public Position getPosition() {
		return pos;
	}

	public Position getHeadPosition() {
		return head;
	}

	public boolean containsOffset(final int offset) {
		return pos.overlapsWith(offset, 1);
	}

	public boolean containsFile(final String name) {
		return getFile(name) != null;
	}

	public File getFile(final String name) {
		for (final File file : fileDefs) {
			if (file.toString().equals(name)) {
				return file;
			}
		}
		return null;
	}

	@Override
	public String toString() {
		return name;
	}

	@Override
	public int hashCode() {
		return name.hashCode();
	}

	@Override
	public Node[] getChildren() {
		final int length = howManyChildren();
		final Node[] children = new Node[length];
		int index = 0;
		if (className != null) {
			children[index++] = className;
		}
		if (lang != null) {
			children[index++] = lang;
		}
		if (exp != null) {
			children[index++] = exp;
		}
		for (final Node node : fileDefs) {
			children[index++] = node;
		}
		return children;
	}

	private int howManyChildren() {
		int length = 0;
		if (lang != null) {
			++length;
		}
		if (exp != null) {
			++length;
		}
		if (className != null) {
			++length;
		}
		length += fileDefs.size();
		return length;
	}

	@Override
	public Object getParent() {
		return parent;
	}

	@Override
	public boolean hasChildren() {
		return howManyChildren() > 0;
	}

	public void setLang(final Language lang) {
		this.lang = lang;
	}

	public void setExpected(final Expected exp) {
		this.exp = exp;
	}

	public void setClassname(final Class className) {
		this.className = className;
	}

	public void addFile(final File file) {
		fileDefs.add(file);
	}

	@Override
	public boolean equals(final Object obj) {
		return hashCode() == obj.hashCode();
	}
}