Examples with XWikiAttachment com.xpn.xwiki.doc.XWikiAttachment used on opensource projects

Example 26 with XWikiAttachment

use of com.xpn.xwiki.doc.XWikiAttachment in project xwiki-platform by xwiki.

the class XWikiHibernateAttachmentStore method saveAttachmentsContent.

@Override
public void saveAttachmentsContent(List<XWikiAttachment> attachments, XWikiDocument doc, boolean bParentUpdate, XWikiContext inputxcontext, boolean bTransaction) throws XWikiException {
    if (attachments == null) {
        return;
    }
    XWikiContext context = getExecutionXContext(inputxcontext, true);
    try {
        if (bTransaction) {
            checkHibernate(context);
            bTransaction = beginTransaction(context);
        }
        Iterator<XWikiAttachment> it = attachments.iterator();
        while (it.hasNext()) {
            XWikiAttachment att = it.next();
            saveAttachmentContent(att, false, context, false);
        }
        if (bParentUpdate) {
            context.getWiki().getStore().saveXWikiDoc(doc, context, false);
        }
    } catch (Exception e) {
        throw new XWikiException(XWikiException.MODULE_XWIKI_STORE, XWikiException.ERROR_XWIKI_STORE_HIBERNATE_SAVING_ATTACHMENT, "Exception while saving attachments", e);
    } finally {
        try {
            if (bTransaction) {
                endTransaction(context, false);
            }
        } catch (Exception e) {
        }
        restoreExecutionXContext();
    }
}

Example 27 with XWikiAttachment

use of com.xpn.xwiki.doc.XWikiAttachment in project xwiki-platform by xwiki.

the class XWikiHibernateStore method loadAttachmentList.

private void loadAttachmentList(XWikiDocument doc, XWikiContext context, boolean bTransaction) throws XWikiException {
    try {
        if (bTransaction) {
            checkHibernate(context);
            bTransaction = beginTransaction(null, context);
        }
        Session session = getSession(context);
        Query query = session.createQuery("from XWikiAttachment as attach where attach.docId=:docid");
        query.setLong("docid", doc.getId());
        @SuppressWarnings("unchecked") List<XWikiAttachment> list = query.list();
        for (XWikiAttachment attachment : list) {
            doc.setAttachment(attachment);
        }
    } catch (Exception e) {
        this.logger.error("Failed to load attachments of document [{}]", doc.getDocumentReference(), e);
        Object[] args = { doc.getDocumentReference() };
        throw new XWikiException(XWikiException.MODULE_XWIKI_STORE, XWikiException.ERROR_XWIKI_STORE_HIBERNATE_SEARCHING_ATTACHMENT, "Exception while searching attachments for documents {0}", e, args);
    } finally {
        try {
            if (bTransaction) {
                endTransaction(context, false);
            }
        } catch (Exception e) {
        }
    }
}

Example 28 with XWikiAttachment

use of com.xpn.xwiki.doc.XWikiAttachment in project xwiki-platform by xwiki.

the class XWikiHibernateStore method saveXWikiDoc.

@Override
public void saveXWikiDoc(XWikiDocument doc, XWikiContext inputxcontext, boolean bTransaction) throws XWikiException {
    XWikiContext context = getExecutionXContext(inputxcontext, true);
    try {
        MonitorPlugin monitor = Util.getMonitorPlugin(context);
        try {
            // Start monitoring timer
            if (monitor != null) {
                monitor.startTimer(HINT);
            }
            doc.setStore(this);
            // Make sure the database name is stored
            doc.setDatabase(context.getWikiId());
            // If the comment is larger than the max size supported by the Storage, then abbreviate it
            String comment = doc.getComment();
            if (comment != null && comment.length() > 1023) {
                doc.setComment(StringUtils.abbreviate(comment, 1023));
            }
            if (bTransaction) {
                checkHibernate(context);
                SessionFactory sfactory = injectCustomMappingsInSessionFactory(doc, context);
                bTransaction = beginTransaction(sfactory, context);
            }
            Session session = getSession(context);
            session.setFlushMode(FlushMode.COMMIT);
            // These informations will allow to not look for attachments and objects on loading
            doc.setElement(XWikiDocument.HAS_ATTACHMENTS, !doc.getAttachmentList().isEmpty());
            doc.setElement(XWikiDocument.HAS_OBJECTS, !doc.getXObjects().isEmpty());
            // Let's update the class XML since this is the new way to store it
            // TODO If all the properties are removed, the old xml stays?
            BaseClass bclass = doc.getXClass();
            if (bclass != null) {
                if (bclass.getFieldList().isEmpty()) {
                    doc.setXClassXML("");
                } else {
                    // Don't format the XML to reduce the size of the stored data as much as possible
                    doc.setXClassXML(bclass.toXMLString(false));
                }
                bclass.setDirty(false);
            }
            if (doc.hasElement(XWikiDocument.HAS_ATTACHMENTS)) {
                saveAttachmentList(doc, context);
            }
            // Remove attachments planned for removal
            if (!doc.getAttachmentsToRemove().isEmpty()) {
                for (XWikiAttachmentToRemove attachmentToRemove : doc.getAttachmentsToRemove()) {
                    XWikiAttachment attachment = attachmentToRemove.getAttachment();
                    XWikiAttachmentStoreInterface store = getXWikiAttachmentStoreInterface(attachment);
                    store.deleteXWikiAttachment(attachment, false, context, false);
                }
                doc.clearAttachmentsToRemove();
            }
            // Handle the latest text file
            if (doc.isContentDirty() || doc.isMetaDataDirty()) {
                Date ndate = new Date();
                doc.setDate(ndate);
                if (doc.isContentDirty()) {
                    doc.setContentUpdateDate(ndate);
                    doc.setContentAuthorReference(doc.getAuthorReference());
                }
                doc.incrementVersion();
                if (context.getWiki().hasVersioning(context)) {
                    context.getWiki().getVersioningStore().updateXWikiDocArchive(doc, false, context);
                }
                doc.setContentDirty(false);
                doc.setMetaDataDirty(false);
            } else {
                if (doc.getDocumentArchive() != null) {
                    // This is especially needed if we load a document from XML
                    if (context.getWiki().hasVersioning(context)) {
                        context.getWiki().getVersioningStore().saveXWikiDocArchive(doc.getDocumentArchive(), false, context);
                        // If the version does not exist it means it's a new version so add it to the history
                        if (!containsVersion(doc, doc.getRCSVersion(), context)) {
                            context.getWiki().getVersioningStore().updateXWikiDocArchive(doc, false, context);
                        }
                    }
                } else {
                    // with a valid context
                    try {
                        if (context.getWiki().hasVersioning(context)) {
                            doc.getDocumentArchive(context);
                            // history
                            if (!containsVersion(doc, doc.getRCSVersion(), context)) {
                                context.getWiki().getVersioningStore().updateXWikiDocArchive(doc, false, context);
                            }
                        }
                    } catch (XWikiException e) {
                    // this is a non critical error
                    }
                }
            }
            // Verify if the document already exists
            Query query = session.createQuery("select xwikidoc.id from XWikiDocument as xwikidoc where xwikidoc.id = :id");
            query.setLong("id", doc.getId());
            if (query.uniqueResult() == null) {
                if (doc.isContentDirty() || doc.isMetaDataDirty()) {
                    // Reset the creationDate to reflect the date of the first save, not the date of the object
                    // creation
                    doc.setCreationDate(new Date());
                }
                session.save(doc);
            } else {
                session.update(doc);
            // TODO: this is slower!! How can it be improved?
            // session.saveOrUpdate(doc);
            }
            // Remove objects planned for removal
            if (doc.getXObjectsToRemove().size() > 0) {
                for (BaseObject removedObject : doc.getXObjectsToRemove()) {
                    deleteXWikiCollection(removedObject, context, false, false);
                }
                doc.setXObjectsToRemove(new ArrayList<BaseObject>());
            }
            if (bclass != null) {
                bclass.setDocumentReference(doc.getDocumentReference());
                // Store this XWikiClass in the context so that we can use it in case of recursive usage of classes
                context.addBaseClass(bclass);
            }
            if (doc.hasElement(XWikiDocument.HAS_OBJECTS)) {
                // TODO: Delete all objects for which we don't have a name in the Map
                for (List<BaseObject> objects : doc.getXObjects().values()) {
                    for (BaseObject obj : objects) {
                        if (obj != null) {
                            obj.setDocumentReference(doc.getDocumentReference());
                            /* If the object doesn't have a GUID, create it before saving */
                            if (StringUtils.isEmpty(obj.getGuid())) {
                                obj.setGuid(null);
                            }
                            saveXWikiCollection(obj, context, false);
                        }
                    }
                }
            }
            if (context.getWiki().hasBacklinks(context)) {
                try {
                    saveLinks(doc, context, true);
                } catch (Exception e) {
                    this.logger.error("Failed to save links for document [{}]", doc.getDocumentReferenceWithLocale(), e);
                }
            }
            // Update space table
            updateXWikiSpaceTable(doc, session);
            if (bTransaction) {
                endTransaction(context, true);
            }
            doc.setNew(false);
            // We need to ensure that the saved document becomes the original document
            doc.setOriginalDocument(doc.clone());
        } catch (Exception e) {
            Object[] args = { this.defaultEntityReferenceSerializer.serialize(doc.getDocumentReference()) };
            throw new XWikiException(XWikiException.MODULE_XWIKI_STORE, XWikiException.ERROR_XWIKI_STORE_HIBERNATE_SAVING_DOC, "Exception while saving document {0}", e, args);
        } finally {
            try {
                if (bTransaction) {
                    endTransaction(context, false);
                }
            } catch (Exception e) {
            }
            // End monitoring timer
            if (monitor != null) {
                monitor.endTimer(HINT);
            }
        }
    } finally {
        restoreExecutionXContext();
    }
}

Example 29 with XWikiAttachment

use of com.xpn.xwiki.doc.XWikiAttachment in project xwiki-platform by xwiki.

the class XWikiHibernateStore method deleteXWikiDoc.

@Override
public void deleteXWikiDoc(XWikiDocument doc, XWikiContext inputxcontext) throws XWikiException {
    XWikiContext context = getExecutionXContext(inputxcontext, true);
    try {
        boolean bTransaction = true;
        MonitorPlugin monitor = Util.getMonitorPlugin(context);
        try {
            // Start monitoring timer
            if (monitor != null) {
                monitor.startTimer(HINT);
            }
            checkHibernate(context);
            SessionFactory sfactory = injectCustomMappingsInSessionFactory(doc, context);
            bTransaction = bTransaction && beginTransaction(sfactory, context);
            Session session = getSession(context);
            session.setFlushMode(FlushMode.COMMIT);
            if (doc.getStore() == null) {
                Object[] args = { doc.getDocumentReference() };
                throw new XWikiException(XWikiException.MODULE_XWIKI_STORE, XWikiException.ERROR_XWIKI_STORE_HIBERNATE_CANNOT_DELETE_UNLOADED_DOC, "Impossible to delete document {0} if it is not loaded", null, args);
            }
            // Let's delete any attachment this document might have
            for (XWikiAttachment attachment : doc.getAttachmentList()) {
                XWikiAttachmentStoreInterface store = getXWikiAttachmentStoreInterface(attachment);
                store.deleteXWikiAttachment(attachment, false, context, false);
            }
            // deleting XWikiLinks
            if (context.getWiki().hasBacklinks(context)) {
                deleteLinks(doc.getId(), context, true);
            }
            // Remove properties planned for removal
            if (!doc.getXObjectsToRemove().isEmpty()) {
                for (BaseObject bobj : doc.getXObjectsToRemove()) {
                    if (bobj != null) {
                        deleteXWikiCollection(bobj, context, false, false);
                    }
                }
                doc.setXObjectsToRemove(new ArrayList<BaseObject>());
            }
            for (List<BaseObject> objects : doc.getXObjects().values()) {
                for (BaseObject obj : objects) {
                    if (obj != null) {
                        deleteXWikiCollection(obj, context, false, false);
                    }
                }
            }
            context.getWiki().getVersioningStore().deleteArchive(doc, false, context);
            session.delete(doc);
            // We need to ensure that the deleted document becomes the original document
            doc.setOriginalDocument(doc.clone());
            // Update space table if needed
            maybeDeleteXWikiSpace(doc, session);
            if (bTransaction) {
                endTransaction(context, true);
            }
        } catch (Exception e) {
            Object[] args = { doc.getDocumentReference() };
            throw new XWikiException(XWikiException.MODULE_XWIKI_STORE, XWikiException.ERROR_XWIKI_STORE_HIBERNATE_DELETING_DOC, "Exception while deleting document {0}", e, args);
        } finally {
            try {
                if (bTransaction) {
                    endTransaction(context, false);
                }
            } catch (Exception e) {
            }
            // End monitoring timer
            if (monitor != null) {
                monitor.endTimer(HINT);
            }
        }
    } finally {
        restoreExecutionXContext();
    }
}

Example 30 with XWikiAttachment

use of com.xpn.xwiki.doc.XWikiAttachment in project xwiki-platform by xwiki.

the class DownloadActionTest method downloadById.

@Test
public void downloadById() throws XWikiException, IOException {
    Date d = new Date();
    XWikiAttachment att;
    for (byte i = 0; i < 10; ++i) {
        att = new XWikiAttachment(this.document, "file." + i + ".txt");
        byte[] content = new byte[1];
        content[0] = (byte) ('0' + i);
        att.setContent(new ByteArrayInputStream(content));
        att.setDate(d);
        this.document.getAttachmentList().add(att);
    }
    when(this.ec.getMimeType("file.5.txt")).thenReturn("text/plain");
    setRequestExpectations("/xwiki/bin/download/space/page/file.2.txt", "5", null, null, -1l, DEFAULT_FILE_NAME);
    assertNull(this.action.render(this.oldcore.getXWikiContext()));
    verifyResponseExpectations(d.getTime(), 1, "text/plain", "inline; filename*=utf-8''file.5.txt");
    verify(this.out).write(argThat(new ArgumentMatcher<byte[]>() {

        @Override
        public boolean matches(byte[] argument) {
            return argument[0] == '5';
        }
    }), eq(0), eq(1));
    verify(this.out).write(argThat(new ArgumentMatcher<byte[]>() {

        @Override
        public boolean matches(byte[] argument) {
            return argument[0] == '5';
        }
    }), eq(0), eq(1));
}