AssetType.java

package net.squiz.matrix.core;

import java.util.*;
import javax.swing.Icon;
import org.w3c.dom.*;
import java.io.*;


public class AssetType implements Serializable {

    private String typeCode;
    private String name = "";
    private boolean instantiable;
    private String version;
    private String allowedAccess;
    private AssetType parentType = null;
    private Set childTypes;
    private String[] menuPath = new String[0];
    private List screens = new Vector();

    public AssetType(String typeCode) {
        this.typeCode = typeCode;
    }

    void setInfo(Element typeElement) {
        name            = typeElement.getAttribute("name");
        instantiable    = typeElement.getAttribute("instantiable").equals("1");
        version         = typeElement.getAttribute("version");
        allowedAccess   = typeElement.getAttribute("allowed_access");
        String menuPath = typeElement.getAttribute("flash_menu_path");

        if (!menuPath.trim().equals(""))
            this.menuPath = menuPath.split("/\\/");

        NodeList screenNodes = typeElement.getChildNodes();
        for (int j = 0; j < screenNodes.getLength(); j++) {
            if (!(screenNodes.item(j) instanceof Element))
                continue;
            Element screenElement = (Element) screenNodes.item(j);
            String codeName = screenElement.getAttribute("code_name");
            String screenName = screenElement.getFirstChild().getNodeValue();
            addScreen(codeName, screenName);
        }
    }


    public boolean isCreatable() {

        if (!instantiable || allowedAccess.equals("system"))
            return false;

        return true;

/*      AssetType parentUserType = AssetManager.getCurrentUserType();
        while (parentUserType != null) {
            if (parentUserType.getTypeCode().equals(allowedAccess)) {
                return true;
            }
            parentUserType = parentUserType.getParentType();
        }
        return false;
*/  }

    public String[] getMenuPath() {
        return menuPath;
    }

    public String getName() {
        return name;
    }

    public Icon getIcon() {
        return GUIUtilities.getIconForTypeCode(typeCode);
    }

    public boolean isIconLoaded() {
        return GUIUtilities.isIconLoaded(getTypeCode());
    }

    public String getTypeCode() {
        return typeCode;
    }

    private void addScreen(String codeName, String name) {
        AssetTypeScreen screen = new AssetTypeScreen(codeName, name);
        screens.add(screen);
    }

    public Iterator getScreens() {
        return screens.iterator();
    }

    public AssetType getParentType() {
        return parentType;
    }

    public boolean isAncestor(AssetType parentType) {
        AssetType child = this;
        while (child != null) {
            if (child.equals(parentType))
                return true;
            child = child.getParentType();
        }
        return false;
    }

    public boolean isAncestor(String assetType) {
        return isAncestor(AssetManager.getAssetType(assetType));
    }

    public void setParentType(AssetType parentType) {
        this.parentType = parentType;
    }

    public int hashCode() {
        return typeCode.hashCode();
    }

    public String toString() {
        return typeCode;
    }

    public boolean equals(Object obj) {
        if (!(obj instanceof AssetType))
            return false;
        return (((AssetType) obj).typeCode.equals(typeCode));
    }
}