ProductItemImages.java

package com.idega.block.trade.stockroom.presentation;

import java.rmi.RemoteException;
import java.sql.SQLException;
import java.util.Collection;
import java.util.List;
import java.util.Vector;

import javax.ejb.FinderException;

import com.idega.block.trade.stockroom.data.Product;
import com.idega.builder.handler.HorizontalVerticalViewHandler;
import com.idega.core.file.data.ICFile;
import com.idega.data.IDORelationshipException;
import com.idega.presentation.IWContext;
import com.idega.presentation.Image;
import com.idega.presentation.Table;
import com.idega.presentation.text.Link;

/**
 *  Title: idegaWeb TravelBooking Description: Copyright: Copyright (c) 2001
 *  Company: idega
 *
 *@author     <a href="mailto:gimmi@idega.is">Grimur Jonsson</a>
 *@created    9. mars 2002
 *@version    1.0
 */

public class ProductItemImages extends ProductItem {
	private boolean _verticalView = false;
	private boolean _horizontalView = false;
	private int _width = 0;
	private int _height = 0;
	private int _cellspacing = 3;
	private String _alignment;
	private boolean _zoom = false;
	private String _tableWidth;
	private int _numberOfImages = 0;

	/**
	 *  Constructor for the ProductItemThumbnail object
	 */
	public ProductItemImages() {
	}
	public ProductItemImages(int productId) throws RemoteException, FinderException {
		super(productId);
	}
	public ProductItemImages(Product product) throws RemoteException {
		super(product);
	}

	/**
	 *  Description of the Method
	 *
	 *@param  iwc  Description of the Parameter
	 */
	public void main(IWContext iwc) throws Exception {
		super.main(iwc);
		drawObject();
	}

	/**
	 *  Description of the Method
	 */
	private void drawObject() throws RemoteException {
		List images = null;
		try {
			if (this._product != null) {
				Collection coll = this._product.getICFile();
				if (coll != null) {
					images = new Vector(coll);
				}
				else {
					images = new Vector();
				//	images = new Vector(EntityFinder.getInstance().findRelated(_product, ICFile.class));
				}
			}
			else {
				images = new Vector();
			}
		}
		catch (IDORelationshipException ido) {
			ido.printStackTrace(System.err);
			images = new Vector();
		}

		if (!this._horizontalView && !this._verticalView) {
			setVerticalView(true);
		}

		Table table = new Table();
		table.setCellpadding(0);
		table.setCellspacing(this._cellspacing);
		if (this._tableWidth != null) {
			table.setWidth(this._tableWidth);
		}
		int row = 1;
		int column = 1;
		Image image;
		ICFile file;

		try {
			for (int i = 0; i < images.size(); i++) {
				file = (ICFile) images.get(i);
				image = new Image(((Integer) file.getPrimaryKey()).intValue());
				String att = file.getMetaData(ProductEditorWindow.imageAttributeKey);

				if (att != null) {
					image.addMarkupAttributes(getAttributeMap(att));
					if (!getAttributeMap(att).containsKey("align")) {
						image.setAlignment(Table.HORIZONTAL_ALIGN_RIGHT);
					}
				}
				else {
					image.setAlignment(Table.HORIZONTAL_ALIGN_RIGHT);
				}

				if (this._width > 0) {
					image.setWidth(this._width);
				}
				if (this._height > 0) {
					image.setHeight(this._height);
				}
				if (this._alignment != null) {
					table.setAlignment(column, row, this._alignment);
				}

				if (this._zoom) {
					Link link = new Link(image);
					link.setTarget("_blank");
					link.setURL(image.getMediaURL());
					table.add(link, column, row);
				}
				else {
					table.add(image, column, row);
				}

				if (this._horizontalView) {
					if (column == this._numberOfImages) {
						column = 1;
						row++;
					}
					else {
						++column;
					}
				}
				else {
					if (row == this._numberOfImages) {
						row = 1;
						column++;
					}
					else {
						++row;
					}
				}
			}
		}
		catch (SQLException sql) {
			sql.printStackTrace(System.err);
		}
		if (images != null && images.size() > 0) {
			add(table);
		}

	}

	/**
	 *  Sets width for all images
	 *
	 *@param  width  The new width value
	 */
	public void setWidth(int width) {
		this._width = width;
	}

	public void setTableWidth(String width) {
		this._tableWidth = width;
	}

	/**
	 *  Sets height for all images
	 *
	 *@param  height  The new height value
	 */
	public void setHeight(int height) {
		this._height = height;
	}

	/**
	 * Sets the view
	 * 1 = HORIZONTAL
	 * 2 = VERTICAL
	 */
	public void setView(int view) {
		if (view == HorizontalVerticalViewHandler.HORIZONTAL) {
			setHorizontalView(true);
		}
		else {
			setVerticalView(true);
		}
	}

	public void setVerticalView(boolean verticalView) {
		this._verticalView = verticalView;
		this._horizontalView = !verticalView;

	}

	public void setHorizontalView(boolean horizontalView) {
		this._horizontalView = horizontalView;
		this._verticalView = !horizontalView;
	}

	public void setImageAlignment(String alignment) {
		this._alignment = alignment;
	}

	public void setSpaceBetweenImages(int pixels) {
		this._cellspacing = pixels;
	}

	public void setImagesToZoom(boolean zoom) {
		this._zoom = zoom;
	}

	public void setNumberOfImagesInLine(int numberOfImages) {
		this._numberOfImages = numberOfImages;
	}

}