Examples with ProcessingException org.eclipse.scout.rt.platform.exception.ProcessingException used on opensource projects

Example 31 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class BookmarkUtility method activateBookmark.

/**
 * Load a {@link Bookmark} on the specified {@link IDesktop} model.
 * <p>
 * First the specific {@link Bookmark#getOutlineClassName()} is evaluated and, if activateOutline is true, activated.
 * Afterwards every page from the {@link Bookmark#getPath()} will be selected (respecting the
 * {@link AbstractPageState}).
 * </p>
 * Finally the path will be expanded. Possible exceptions might occur if no outline is set in the {@link Bookmark} or
 * the outline is not available.
 */
public static void activateBookmark(IDesktop desktop, Bookmark bm, boolean activateOutline) {
    if (bm.getOutlineClassName() == null) {
        return;
    }
    IOutline outline = BookmarkUtility.resolveOutline(desktop.getAvailableOutlines(), bm.getOutlineClassName());
    if (outline == null) {
        throw new ProcessingException("outline '" + bm.getOutlineClassName() + "' was not found");
    }
    if (!(outline.isVisible() && outline.isEnabled())) {
        throw new VetoException(TEXTS.get("BookmarkActivationFailedOutlineNotAvailable", outline.getTitle()));
    }
    if (activateOutline) {
        desktop.activateOutline(outline);
    }
    try {
        outline.setTreeChanging(true);
        // 
        IPage<?> parentPage = outline.getRootPage();
        boolean pathFullyRestored = true;
        List<AbstractPageState> path = bm.getPath();
        AbstractPageState parentPageState = path.get(0);
        boolean resetViewAndWarnOnFail = bm.getId() != 0;
        for (int i = 1; i < path.size(); i++) {
            // try to find correct child page (next parentPage)
            IPage<?> childPage = null;
            AbstractPageState childState = path.get(i);
            if (parentPageState instanceof TablePageState) {
                TablePageState tablePageState = (TablePageState) parentPageState;
                if (parentPage instanceof IPageWithTable) {
                    IPageWithTable tablePage = (IPageWithTable) parentPage;
                    childPage = bmLoadTablePage(tablePage, tablePageState, false, resetViewAndWarnOnFail);
                }
            } else if (parentPageState instanceof NodePageState) {
                NodePageState nodePageState = (NodePageState) parentPageState;
                if (parentPage instanceof IPageWithNodes) {
                    IPageWithNodes nodePage = (IPageWithNodes) parentPage;
                    childPage = bmLoadNodePage(nodePage, nodePageState, childState, resetViewAndWarnOnFail);
                }
            }
            // next
            if (childPage != null) {
                parentPage = childPage;
                parentPageState = childState;
            } else if (i < path.size()) {
                pathFullyRestored = false;
                break;
            }
        }
        if (pathFullyRestored) {
            if (parentPageState instanceof TablePageState && parentPage instanceof IPageWithTable) {
                bmLoadTablePage((IPageWithTable) parentPage, (TablePageState) parentPageState, true, resetViewAndWarnOnFail);
            } else if (parentPage instanceof IPageWithNodes) {
                bmLoadNodePage((IPageWithNodes) parentPage, (NodePageState) parentPageState, null, resetViewAndWarnOnFail);
            }
        }
        /*
       * Expansions of the restored tree path
       */
        IPage<?> p = parentPage;
        // last element
        if (pathFullyRestored && parentPageState.isExpanded() != null) {
            p.setExpanded(parentPageState.isExpanded());
        } else {
            if (!(p instanceof IPageWithTable)) {
                p.setExpanded(true);
            }
        }
        // ancestor elements
        p = p.getParentPage();
        while (p != null) {
            p.setExpanded(true);
            p = p.getParentPage();
        }
        outline.selectNode(parentPage, false);
    } finally {
        outline.setTreeChanging(false);
    }
}

Example 32 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class FileService method getRemoteFile.

@Override
public File getRemoteFile(String dir, String simpleName, Locale locale, boolean checkCache) {
    RemoteFile spec = null;
    File f = null;
    if (locale != null && simpleName != null && simpleName.lastIndexOf('.') != -1) {
        String filename = simpleName;
        String language = locale.toString().replaceAll("__", "_");
        String prefix = filename.substring(0, filename.lastIndexOf('.')) + "_";
        String suffix = filename.substring(filename.lastIndexOf('.'));
        filename = prefix + language + suffix;
        File test = getFileLocation(dir, filename, false);
        while (!test.exists()) {
            if (language.indexOf('_') == -1) {
                filename = simpleName;
                break;
            }
            language = language.substring(0, language.lastIndexOf('_'));
            filename = prefix + language + suffix;
            test = getFileLocation(dir, filename, false);
        }
        f = getFileLocation(dir, filename, false);
        spec = new RemoteFile(dir, filename, locale, 0L);
    } else {
        f = getFileLocation(dir, simpleName, false);
        spec = new RemoteFile(dir, simpleName, locale, 0L);
    }
    if (f.exists()) {
        spec.setLastModified(f.lastModified());
    }
    // 
    if (checkCache) {
        IRemoteFileService svc = BEANS.get(IRemoteFileService.class);
        spec = svc.getRemoteFile(spec);
        try {
            if (spec.getName() != null && !spec.getName().equalsIgnoreCase(f.getName())) {
                if (locale != null && f.getName().length() > spec.getName().length()) {
                    // if local file has longer name (including locale), this means that
                    // this file was deleted on the server
                    f.delete();
                }
                f = getFileLocation(spec.getDirectory(), spec.getName(), false);
            }
            if (spec.exists() && spec.hasContent()) {
                try (OutputStream out = new FileOutputStream(f)) {
                    spec.writeData(out);
                }
                f.setLastModified(spec.getLastModified());
            } else if (!spec.exists()) {
                f.delete();
            }
        } catch (IOException e) {
            throw new ProcessingException("error writing remote file in local store", e);
        }
    }
    return f;
}

Example 33 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class FileService method syncRemoteFilesInternal.

private void syncRemoteFilesInternal(String serverFolderPath, FilenameFilter filter, boolean useServerFolderStructureOnClient) {
    IRemoteFileService svc = BEANS.get(IRemoteFileService.class);
    String[][] realFiles = getFiles(serverFolderPath, filter, useServerFolderStructureOnClient);
    RemoteFile[] existingFileInfoOnClient = new RemoteFile[realFiles.length];
    for (int i = 0; i < realFiles.length; i++) {
        RemoteFile rf = new RemoteFile(realFiles[i][0], realFiles[i][1], 0);
        String dir = m_rootPath == null ? realFiles[i][0] : "";
        File f = getFileLocation(dir, realFiles[i][1], false);
        if (f.exists()) {
            rf.setLastModified(f.lastModified());
        }
        existingFileInfoOnClient[i] = rf;
    }
    existingFileInfoOnClient = svc.getRemoteFiles(serverFolderPath, filter, existingFileInfoOnClient);
    for (RemoteFile spec : existingFileInfoOnClient) {
        String fileDirectory = useServerFolderStructureOnClient ? spec.getDirectory() : null;
        File f = getFileLocation(fileDirectory, spec.getName(), false);
        if (spec.exists() && spec.hasContent()) {
            try {
                if (spec.hasMoreParts()) {
                    // file is splitted - get all parts
                    int counter = 0;
                    long fileDate = spec.getLastModified();
                    File part = getFileLocation(fileDirectory, spec.getName() + "." + counter, false);
                    try (OutputStream out = new FileOutputStream(part)) {
                        spec.writeData(out);
                    }
                    part.setLastModified(fileDate);
                    RemoteFile specPart = spec;
                    while (specPart.hasMoreParts()) {
                        counter++;
                        part = getFileLocation(fileDirectory, spec.getName() + "." + counter, false);
                        if (!part.exists() || fileDate != part.lastModified()) {
                            specPart = svc.getRemoteFilePart(spec, counter);
                            try (OutputStream out = new FileOutputStream(part)) {
                                specPart.writeData(out);
                            }
                            part.setLastModified(fileDate);
                        } else {
                        // resuming canceled part: nothing to do
                        }
                    }
                    // put together
                    counter = 0;
                    f = getFileLocation(fileDirectory, spec.getName(), false);
                    try (OutputStream out = new FileOutputStream(f)) {
                        part = getFileLocation(fileDirectory, spec.getName() + "." + counter, false);
                        while (part.exists()) {
                            try (InputStream in = new FileInputStream(part)) {
                                byte[] buf = new byte[102400];
                                int len;
                                while ((len = in.read(buf)) > 0) {
                                    out.write(buf, 0, len);
                                }
                                out.flush();
                            }
                            part.delete();
                            counter++;
                            part = getFileLocation(fileDirectory, spec.getName() + "." + counter, false);
                        }
                    }
                    f.setLastModified(fileDate);
                } else {
                    // normal files
                    try (OutputStream out = new FileOutputStream(f)) {
                        spec.writeData(out);
                    }
                    f.setLastModified(spec.getLastModified());
                }
            } catch (IOException e) {
                throw new ProcessingException("error writing remote file in local store", e);
            }
        } else if (!spec.exists()) {
            f.delete();
        }
    }
}

Example 34 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class FileSystemUserPreferencesStorageService method loadFromDisk.

protected Properties loadFromDisk(File prefsLocation) {
    LOG.debug("loading preferences from file '{}'.", prefsLocation.getAbsolutePath());
    Properties result = new Properties();
    try (InputStream input = new BufferedInputStream(new FileInputStream(prefsLocation))) {
        result.load(input);
    } catch (IOException e) {
        throw new ProcessingException("Error loading preferences from file '" + prefsLocation.getAbsolutePath() + "'.", e);
    }
    return result;
}

Example 35 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class AbstractForm method storePropertiesToXml.

/**
 * Adds a <property> element for every given property to the parent element.
 *
 * @see #loadPropertiesFromXml(Element)
 */
protected void storePropertiesToXml(Element parent, Map<String, Object> props) {
    for (Entry<String, Object> entry : props.entrySet()) {
        try {
            Element xProp = parent.getOwnerDocument().createElement("property");
            parent.appendChild(xProp);
            xProp.setAttribute("name", entry.getKey());
            XmlUtility.setObjectAttribute(xProp, "value", entry.getValue());
        } catch (Exception e) {
            throw new ProcessingException("property " + entry.getKey() + " with value " + entry.getValue(), e);
        }
    }
}