PropertyEditorData.java

package de.blau.android.propertyeditor;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;

import org.acra.ACRA;

import android.util.Log;
import de.blau.android.osm.OsmElement;
import de.blau.android.osm.Relation;
import de.blau.android.osm.RelationMember;
import de.blau.android.osm.RelationMemberDescription;

/**
 * Holds data sent in intents.
 * Directly serializing a TreeMap in an intent does not work, as it comes out as a HashMap (?!?) 
 * @author Jan
 */
public class PropertyEditorData implements Serializable {
	private static final long serialVersionUID = 3L;
	
	private static final String DEBUG_TAG = PropertyEditorData.class.getSimpleName();
	
	public final long osmId;
	public final String type;
	public final LinkedHashMap<String,String> tags;
	public final LinkedHashMap<String,String> originalTags;
	public final HashMap<Long,String> parents; // just store the ids and role
	public final HashMap<Long,String> originalParents; // just store the ids and role
	public final ArrayList<RelationMemberDescription> members;
	public final ArrayList<RelationMemberDescription> originalMembers;
	
	public String focusOnKey = null;
	
	public PropertyEditorData(long osmId, String type, Map<String, String> tags, Map<String, String> originalTags, HashMap<Long,String> parents, HashMap<Long,String> originalParents, ArrayList<RelationMemberDescription> members, ArrayList<RelationMemberDescription> originalMembers) {
		this(osmId, type, tags, originalTags, parents, originalParents, members, originalMembers, null);
	}
	
	private PropertyEditorData(long osmId, String type, Map<String, String> tags, Map<String, String> originalTags, HashMap<Long, String> parents, HashMap<Long, String> originalParents, ArrayList<RelationMemberDescription> members, ArrayList<RelationMemberDescription> originalMembers, String focusOnKey) {
		this.osmId = osmId;
		this.type = type;
		this.tags = tags != null ? new LinkedHashMap<String, String>(tags) : null;
		this.originalTags = originalTags != null ? new LinkedHashMap<String, String>(originalTags) : null;
		this.parents = parents;
		this.originalParents = originalParents;
		this.members = members;
		this.originalMembers = originalMembers;
		this.focusOnKey = focusOnKey;
	}
	
	public PropertyEditorData(OsmElement selectedElement, String focusOnKey) {
		osmId = selectedElement.getOsmId();
		type = selectedElement.getName();
		tags = new LinkedHashMap<String, String>(selectedElement.getTags());
		originalTags = tags;
		HashMap<Long,String> tempParents = new HashMap<Long,String>();
		if (selectedElement.getParentRelations() != null) {
			for (Relation r:selectedElement.getParentRelations()) {
				RelationMember rm = r.getMember(selectedElement);
				if (rm != null) {
					tempParents.put(Long.valueOf(r.getOsmId()), rm.getRole());
				} else {
					Log.e(DEBUG_TAG,"inconsistency in relation membership");
					ACRA.getErrorReporter().putCustomData("STATUS", "NOCRASH");
					ACRA.getErrorReporter().handleException(null);
				}
			}
			parents = tempParents;
			originalParents = parents;
		}
		else {
			parents = null;
			originalParents = null;
		}
		ArrayList<RelationMemberDescription> tempMembers = new ArrayList<RelationMemberDescription>();
		if (selectedElement.getName().equals(Relation.NAME)) {
			for (RelationMember rm:((Relation)selectedElement).getMembers()) {
				RelationMemberDescription newRm = new RelationMemberDescription(rm);
				tempMembers.add(newRm);
			}
			members = tempMembers;
			originalMembers = members;
		}
		else {
			members = null;
			originalMembers = null;
		}
		
		this.focusOnKey = focusOnKey;
	}
	
	public static PropertyEditorData[] deserializeArray(Serializable s) {
		Object[] a = (Object[]) s;
		PropertyEditorData[] r = new PropertyEditorData[a.length];
		for (int i=0;i<a.length;i++) {
			r[i] = (PropertyEditorData) a[i];
		}
		return r;
	}
}