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1 package com.openedit.modules.cart;
2
3 import java.io.IOException  ;
4 import java.io.StringWriter ;
5 import java.util.Iterator ;
6 import java.util.zip.ZipOutputStream ;
7
8 import org.apache.commons.logging.Log;
9 import org.apache.commons.logging.LogFactory;
10 import org.openedit.links.LinkTree;
11
12 import com.openedit.OpenEditException;
13 import com.openedit.WebPageRequest;
14 import com.openedit.modules.store.BaseStoreModule;
15 import com.openedit.store.Category;
16 import com.openedit.store.Product;
17 import com.openedit.store.Store;
18 import com.openedit.store.links.CatalogTreeRenderer;
19 import com.openedit.store.links.CatalogWebTreeModel;
20 import com.openedit.users.User;
21 import com.openedit.util.ZipUtil;
22 import com.openedit.webui.tree.WebTree;
23
24 public class CatalogModule extends BaseStoreModule
25 {
26
27 private static final Log log = LogFactory.getLog(CatalogModule.class);
28
34 public WebTree getCatalogTree( WebPageRequest inRequest ) throws OpenEditException
35 {
36 Store store = getStore( inRequest );
37
38 String treeid = inRequest.getRequestParameter("treeid");
39 String name = findValue("tree-name",inRequest);
40 if( treeid == null)
41 {
42 treeid = name + "_" + store.getCatalogId() + "_" + inRequest.getUserName();
43 }
44 WebTree webTree = (WebTree) inRequest.getSessionValue( treeid );
45
46 if ( webTree == null )
47 {
48 if( name == null)
49 {
50 return null;
51 }
52 log.info("No Category in Session, creating new " + treeid);
53 String root = findValue("root",inRequest);
54
55 Category main = store.getCatalog( root );
56 if ( main == null)
57 {
58 throw new OpenEditException("No catalog loaded named " + root);
59 }
60 CatalogWebTreeModel model = new CatalogWebTreeModel( );
61 model.setRootCatalog(main);
62 model.setCatalogArchive(store.getCatalogArchive());
63 model.setUser(inRequest.getUser());
64 webTree = new WebTree(model);
65 webTree.setName(name);
66 webTree.setId(treeid);
67
68 CatalogTreeRenderer renderer = new CatalogTreeRenderer( webTree );
69 renderer.setFoldersLinked( true );
70 String prefix = findValue( "url-prefix", inRequest );
71 prefix = inRequest.getPage().getPageSettings().replaceProperty(prefix);
72 renderer.setUrlPrefix(prefix );
73 String postfix = findValue( "url-postfix", inRequest );
74 renderer.setUrlPostfix(postfix );
75 webTree.setTreeRenderer(renderer);
76 String home = (String ) inRequest.getPageValue( "home" );
77 renderer.setHome(home);
78
79 inRequest.putSessionValue(treeid, webTree);
86 inRequest.putPageValue(webTree.getName(), webTree);
87 }
88 else
89 {
90 inRequest.putPageValue(webTree.getName(), webTree);
91 }
92 return webTree;
93 }
94
95 public void exportAllProducts(WebPageRequest inReq) throws OpenEditException
96 {
97 Store store = getStore(inReq);
98 StringWriter products = new StringWriter ();
99 store.getProductExport().exportAllProducts(store, products);
100
101 ZipOutputStream finalZip = new ZipOutputStream (inReq.getOutputStream());
102
103 try
104 {
105 new ZipUtil().addTozip(products.toString(),"products.xml" ,finalZip);
106 inReq.getOutputStream().flush();
107 StringWriter catalogs = new StringWriter ();
108 store.getProductExport().exportCatalogsWithProducts(store, catalogs);
109 new ZipUtil().addTozip(catalogs.toString(),"categories.xml" ,finalZip);
110 finalZip.close();
111 inReq.setHasRedirected(true);
112 }
113 catch ( IOException ex )
114 {
115 throw new OpenEditException(ex);
116 }
117 }
118 public void loadCrumbs(WebPageRequest inReq) throws Exception
119 {
120 Category category = (Category)inReq.getPageValue("category");
121 if( category == null)
122 {
123 Product prod = (Product)inReq.getPageValue("product");
124 if( prod != null)
125 {
126 category = prod.getDefaultCatalog();
127 }
128 }
129 if( category != null)
130 {
131 String name = findValue("tree-name", inReq);
132 if( name != null)
133 {
134 Store store = getStore(inReq);
135 LinkTree tree = (LinkTree)inReq.getPageValue(name);
136 if( tree != null)
137 {
138 tree.clearCrumbs();
139 for (Iterator iterator = category.listAncestorsAndSelf( 1 ).iterator(); iterator.hasNext();)
140 {
141 Category parent = (Category) iterator.next();
142 tree.addCrumb( store.getStoreHome() + "/categories/" + parent.getId() + ".html",parent.getName());
143 }
144 }
145 }
146 }
147
148 }
149 } |
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