expimagerepository.java

来自「OBPM是一个开源」· Java 代码 · 共 72 行

package cn.myapps.core.expimp.exp.ejb;

import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;

import cn.myapps.constans.Environment;
import cn.myapps.core.expimp.exp.util.SQLPackage;
import cn.myapps.core.image.repository.ejb.ImageRepositoryProcess;
import cn.myapps.core.image.repository.ejb.ImageRepositoryVO;
import cn.myapps.util.ProcessFactory;

public class ExpImageRepository extends ExpElement {
	public ExpImageRepository(boolean expAll) {
		super(expAll);
	}

	private final static String NAME = "T_IMAGEREPOSITORY";

	public Map exportSQLS(String[] ids, Collection ignoreIds) throws Exception {
		Map rtn = new LinkedHashMap();
		StringBuffer query = new StringBuffer();

		for (int i = 0; i < ids.length; i++) {
			if (ignoreIds.contains(ids[i]))
				continue;

			ignoreIds.add(ids[i]);

			query.append("SELECT * FROM ");
			query.append(NAME + " ");
			query.append("WHERE id ='");

			query.append(ids[i] + "'");
			SQLPackage values = new SQLPackage(NAME, query.toString());
			if (!isExpAll()) {
				values.addRestColumn(FOREINGKEY_COLUMN_APPLICATION);
				values.addRestColumn(FOREINGKEY_COLUMN_MODULE);
			}

			rtn.put(ids[i], values);
			query = new StringBuffer();
		}
		return rtn;
	}

	public Collection getImageUrls(String[] ids, Environment evt)
			throws Exception {
		Collection rtn = new ArrayList();

		for (int i = 0; i < ids.length; i++) {
			String id = ids[i];
			ImageRepositoryProcess process = (ImageRepositoryProcess) ProcessFactory
					.createProcess(ImageRepositoryProcess.class);
			ImageRepositoryVO imglib = (ImageRepositoryVO) process.doView(id);

			String url = imglib.getContent();
			if (url != null && url.trim().length() > 0) {
				rtn.add(evt.getWebcontextRealPath(url));
			}
		}

		return rtn;
	}

	public String getName() {
		return NAME;
	}

}