source: trunk/src/org/expeditee/items/XRayable.java@ 1434

/**
 *    XRayable.java
 *    Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.expeditee.items;

import java.util.Collection;
import java.util.LinkedList;
import java.util.List;

import org.expeditee.core.Colour;
import org.expeditee.core.Point;
import org.expeditee.encryption.items.surrogates.Label;
import org.expeditee.gui.DisplayController;
import org.expeditee.gui.Frame;

public abstract class XRayable extends Item {
        
        protected Text _source = null;
        
        public XRayable(Text source){
                super();
                _source = source;
                source.setHidden(true);
                source.addEnclosure(this);
        }
        
        @Override
        public Item getPrimary() {
                return _source.getPrimary();
        }
        
        @Override
        public boolean isSurrogate() {
                return _source.isSurrogate();
        }
        
        @Override
        public void setEncryptionLabel(String label) {
                _source.setEncryptionLabel(label);
        }
        
        public boolean sourceIsAccessible() {
                String encryptionLabel = _source.getEncryptionLabel();
                if (encryptionLabel == null || encryptionLabel.isEmpty()) {
                        return true;
                } else {
                        Frame parent = this.getParent();
                        List<String> accessibleLabelsNames = Label.getAccessibleLabelsNames(parent.getBody(true));
                        return accessibleLabelsNames.contains(encryptionLabel);
                }
        }
        
        public Collection<Item> getItemsToSave() {
                Collection<Item> toSave = new LinkedList<Item>();
                toSave.add(_source);
                return toSave;
        }
        
        @Override
        public Collection<Item> getConnected() {
                Collection<Item> conn = super.getConnected();
                conn.add(_source);
                return conn;
        }
        
        @Override
        public void addAllConnected(Collection<Item> connected) {
                super.addAllConnected(connected);
                if (!connected.contains(_source)) {
                        connected.add(_source);
                }
        }
        
        /*
         * (non-Javadoc)
         * 
         * @see org.expeditee.items.Item#merge(org.expeditee.items.Item, int, int)
         */
        @Override
        public Item merge(Item merger, int mouseX, int mouseY) {
                return merger;
        }
        
        /**
         * Returns the Text Item that was used to create this Picture object. This
         * is required when saving the Frame.
         * 
         * @return The Text Item used to create this Picture.
         */
        public Text getSource() {
                return _source;
        }

        @Override
        public int getID() {
                return _source.getID();
        }

        @Override
        public void setID(int newID) {
                _source.setID(newID);
        }
        
        @Override
        public int getY() {
                return _source.getY();
        }

        @Override
        public int getX() {
                return _source.getX();
        }
        
        @Override
        public Colour getColor() {
                return _source.getColor();
        }

        @Override
        public void setColor(Colour c) {
                _source.setColor(c);
                invalidateCommonTrait(ItemAppearence.ForegroundColorChanged);
        }
        
        @Override
        public void setBackgroundColor(Colour c) {
                _source.setBackgroundColor(c);
        }
        
        @Override
        public void setFillColor(Colour c) {
                _source.setFillColor(c);
        }
        
        @Override
        public void setBorderColor(Colour c) {
                _source.setBorderColor(c);
                invalidateCommonTrait(ItemAppearence.BorderColorChanged);
        }
        
        @Override
        public void setGradientColor(Colour c) {
                _source.setGradientColor(c);
        }
        
        @Override
        public void setTooltips(List<String> tooltips) {
                _source.setTooltips(tooltips);
        }
        
        @Override
        public void setTooltip(String tooltip) {
                _source.setTooltip(tooltip);
        }
        
        @Override
        public List<String> getTooltip() {
                return _source.getTooltip();
        }
        
        @Override
        public float getThickness() {
                return _source.getThickness();
        }
        
        @Override
        public Integer getAnchorLeft() {
                return _source.getAnchorLeft();
        }
        
        @Override
        public Integer getAnchorRight() {
                return _source.getAnchorRight();
        }

        @Override
        public Integer getAnchorTop() {
                return _source.getAnchorTop();
        }

        @Override
        public Integer getAnchorBottom() {
                return _source.getAnchorBottom();
        }
        
        
        @Override
        public Colour getBorderColor() {
                return _source.getBorderColor();
        }
        
        @Override
        public void setThickness(float thick, boolean setConnected) {
                this.invalidateCommonTrait(ItemAppearence.Thickness);
                _source.setThickness(thick, setConnected);
                this.invalidateCommonTrait(ItemAppearence.Thickness);
        }
        
        @Override
        public Colour getBackgroundColor() {
                return _source.getBackgroundColor();
        }
        
        @Override
        public Colour getFillColor() {
                return _source.getFillColor();
        }
        
        @Override
        public Colour getGradientColor() {
                return _source.getGradientColor();
        }

        @Override
        public String getFillPattern() {
                return _source.getFillPattern();
        }
        
        @Override
        public boolean hasLink() {
                return getLink() != null;
        }
        
        @Override
        public String getLink() {
                if (_source == null)
                        return null;
                else
                        return _source.getLink();
        }

        @Override
        public void setLink(String frameName) {
                if (_source == null) {
                        return;
                }
                if(frameName == null)
                        invalidateAll();
                _source.setLink(frameName);
                invalidateBounds();
                //TODO: only invalidate the link bit
                invalidateAll();
        }

        @Override
        public void setActions(List<String> action) {
                if (_source == null){
                        return;
                }
                if(action == null || action.size() == 0)
                        invalidateAll();
                _source.setActions(action);
                invalidateBounds();
                invalidateAll();
        }

        @Override
        public List<String> getAction() {
                if (_source == null)
                        return null;
                else
                        return _source.getAction();
        }
        
        @Override
        public void translate(Point origin, double ratio){
                //_source.translate(origin, ratio);
                invalidateBounds();
        }
        
        @Override
        public void setPosition(float x, float y) {
                //_source.setPosition(x, y);
                
        }
        
        @Override
        public boolean isAnchored() {
                return _source.isAnchored();
        }

        @Override
        public boolean isAnchoredX() {
                return _source.isAnchoredX();
        }

        @Override
        public boolean isAnchoredY() {
                return _source.isAnchoredY();
        }

        @Override
        public void setAnchorTop(Integer anchor) {
                _source.setAnchorTop(anchor);
                if (anchor != null)
                        _source.setY(anchor);
        }

        @Override
        public void setAnchorBottom(Integer anchor) {
                _source.setAnchorBottom(anchor);
                if (anchor != null)
                        _source.setY(DisplayController.getFramePaintAreaHeight() - getHeight() - anchor);
        }

        
        @Override
        public void setAnchorLeft(Integer anchor) {
                _source.setAnchorLeft(anchor);
        }

        @Override
        public void setAnchorRight(Integer anchor) {
                _source.setAnchorRight(anchor);
                _source.setX(DisplayController.getFramePaintAreaWidth() - anchor - this.getWidth());
        }
        
        public boolean refresh(){
                return true;
        }
        
        @Override
        public void setXY(float x, float y){
                _source.setXY(x, y);
        }
        
        @Override
        public boolean hasPermission(UserAppliedPermission p) {
                return _source.hasPermission(p);
        }
        
        @Override
        public void setPermission(PermissionTriple permissionPair) {
                _source.setPermission(permissionPair);
        }
}