Examples with PluginException org.apache.wiki.api.exceptions.PluginException used on opensource projects

Example 1 with PluginException

use of org.apache.wiki.api.exceptions.PluginException in project jspwiki by apache.

the class PluginLinkNodePostProcessorState method process.

/**
 * {@inheritDoc}
 *
 * @see NodePostProcessorState#process(NodeTracker, JSPWikiLink)
 */
@Override
public void process(final NodeTracker state, final JSPWikiLink link) {
    if (link.getText().toString().startsWith("{TableOfContents")) {
        handleTableOfContentsPlugin(state, link);
        return;
    }
    PluginContent pluginContent = null;
    try {
        // -1 == do not generate _bounds parameter
        pluginContent = PluginContent.parsePluginLine(wikiContext, link.getUrl().toString(), -1);
        // 
        if (pluginContent != null) {
            final String pluginInvocation = pluginInvocation(link.getText().toString(), pluginContent);
            final HtmlInline content = new HtmlInline(CharSubSequence.of(pluginInvocation));
            pluginContent.executeParse(wikiContext);
            NodePostProcessorStateCommonOperations.addContent(state, link, content);
        }
    } catch (final PluginException e) {
        LOG.info(wikiContext.getRealPage().getWiki() + " : " + wikiContext.getRealPage().getName() + " - Failed to insert plugin: " + e.getMessage());
        if (!m_wysiwygEditorMode) {
            final ResourceBundle rbPlugin = Preferences.getBundle(wikiContext, WikiPlugin.CORE_PLUGINS_RESOURCEBUNDLE);
            NodePostProcessorStateCommonOperations.makeError(state, link, MessageFormat.format(rbPlugin.getString("plugin.error.insertionfailed"), wikiContext.getRealPage().getWiki(), wikiContext.getRealPage().getName(), e.getMessage()));
        }
    } finally {
        if (pluginContent != null) {
            removeLink(state, link);
        }
    }
}

Example 2 with PluginException

use of org.apache.wiki.api.exceptions.PluginException in project jspwiki by apache.

the class PluginContent method executeParse.

/**
 * Executes the executeParse() method.
 *
 * @param context The WikiContext
 * @throws PluginException If something goes wrong.
 */
public void executeParse(WikiContext context) throws PluginException {
    PluginManager pm = context.getEngine().getPluginManager();
    if (pm.pluginsEnabled()) {
        ResourceBundle rb = Preferences.getBundle(context, WikiPlugin.CORE_PLUGINS_RESOURCEBUNDLE);
        Map<String, String> params = getParameters();
        WikiPlugin plugin = pm.newWikiPlugin(getPluginName(), rb);
        try {
            if (plugin != null && plugin instanceof ParserStagePlugin) {
                ((ParserStagePlugin) plugin).executeParser(this, context, params);
            }
        } catch (ClassCastException e) {
            throw new PluginException(MessageFormat.format(rb.getString("plugin.error.notawikiplugin"), getPluginName()), e);
        }
    }
}

Example 3 with PluginException

use of org.apache.wiki.api.exceptions.PluginException in project jspwiki by apache.

the class AbstractReferralPlugin method initialize.

/**
 * @param context the wiki context
 * @param params parameters for initializing the plugin
 * @throws PluginException if any of the plugin parameters are malformed
 */
// FIXME: The compiled pattern strings should really be cached somehow.
public void initialize(WikiContext context, Map<String, String> params) throws PluginException {
    m_dateFormat = Preferences.getDateFormat(context, TimeFormat.DATETIME);
    m_engine = context.getEngine();
    m_maxwidth = TextUtil.parseIntParameter(params.get(PARAM_MAXWIDTH), Integer.MAX_VALUE);
    if (m_maxwidth < 0)
        m_maxwidth = 0;
    String s = params.get(PARAM_SEPARATOR);
    if (s != null) {
        m_separator = s;
        // pre-2.1.145 there was a separator at the end of the list
        // if they set the parameters, we use the new format of
        // before Item1 after separator before Item2 after separator before Item3 after
        m_after = "";
    }
    s = params.get(PARAM_BEFORE);
    if (s != null) {
        m_before = s;
    }
    s = params.get(PARAM_AFTER);
    if (s != null) {
        m_after = s;
    }
    s = params.get(PARAM_EXCLUDE);
    if (s != null) {
        try {
            PatternCompiler pc = new GlobCompiler();
            String[] ptrns = StringUtils.split(s, ",");
            m_exclude = new Pattern[ptrns.length];
            for (int i = 0; i < ptrns.length; i++) {
                m_exclude[i] = pc.compile(ptrns[i]);
            }
        } catch (MalformedPatternException e) {
            throw new PluginException("Exclude-parameter has a malformed pattern: " + e.getMessage());
        }
    }
    // TODO: Cut-n-paste, refactor
    s = params.get(PARAM_INCLUDE);
    if (s != null) {
        try {
            PatternCompiler pc = new GlobCompiler();
            String[] ptrns = StringUtils.split(s, ",");
            m_include = new Pattern[ptrns.length];
            for (int i = 0; i < ptrns.length; i++) {
                m_include[i] = pc.compile(ptrns[i]);
            }
        } catch (MalformedPatternException e) {
            throw new PluginException("Include-parameter has a malformed pattern: " + e.getMessage());
        }
    }
    // log.debug( "Requested maximum width is "+m_maxwidth );
    s = params.get(PARAM_SHOW);
    if (s != null) {
        if (s.equalsIgnoreCase("count")) {
            m_show = "count";
        }
    }
    s = params.get(PARAM_LASTMODIFIED);
    if (s != null) {
        if (s.equalsIgnoreCase("true")) {
            if (m_show.equals("count")) {
                m_lastModified = true;
            } else {
                throw new PluginException("showLastModified=true is only valid if show=count is also specified");
            }
        }
    }
    initSorter(context, params);
}

Example 4 with PluginException

use of org.apache.wiki.api.exceptions.PluginException in project jspwiki by apache.

the class BugReportHandler method execute.

/**
 *  {@inheritDoc}
 */
public String execute(WikiContext context, Map<String, String> params) throws PluginException {
    String title;
    String description;
    String version;
    String submitter = null;
    SimpleDateFormat format = new SimpleDateFormat(DEFAULT_DATEFORMAT);
    ResourceBundle rb = Preferences.getBundle(context, WikiPlugin.CORE_PLUGINS_RESOURCEBUNDLE);
    title = params.get(PARAM_TITLE);
    description = params.get(PARAM_DESCRIPTION);
    version = params.get(PARAM_VERSION);
    Principal wup = context.getCurrentUser();
    if (wup != null) {
        submitter = wup.getName();
    }
    if (title == null)
        throw new PluginException(rb.getString("bugreporthandler.titlerequired"));
    if (title.length() == 0)
        return "";
    if (description == null)
        description = "";
    if (version == null)
        version = "unknown";
    Properties mappings = parseMappings(params.get(PARAM_MAPPINGS));
    try {
        StringWriter str = new StringWriter();
        PrintWriter out = new PrintWriter(str);
        Date d = new Date();
        // 
        // Outputting of basic data
        // 
        out.println("|" + mappings.getProperty(PARAM_TITLE, "Title") + "|" + title);
        out.println("|" + mappings.getProperty("date", "Date") + "|" + format.format(d));
        out.println("|" + mappings.getProperty(PARAM_VERSION, "Version") + "|" + version);
        if (submitter != null) {
            out.println("|" + mappings.getProperty("submitter", "Submitter") + "|" + submitter);
        }
        // 
        for (Iterator<Map.Entry<String, String>> i = params.entrySet().iterator(); i.hasNext(); ) {
            Map.Entry<String, String> entry = i.next();
            if (entry.getKey().equals(PARAM_TITLE) || entry.getKey().equals(PARAM_DESCRIPTION) || entry.getKey().equals(PARAM_VERSION) || entry.getKey().equals(PARAM_MAPPINGS) || entry.getKey().equals(PARAM_PAGE) || entry.getKey().startsWith("_")) {
            // Ignore this
            } else {
                // 
                // If no mapping has been defined, just ignore
                // it.
                // 
                String head = mappings.getProperty(entry.getKey(), entry.getKey());
                if (head.length() > 0) {
                    out.println("|" + head + "|" + entry.getValue());
                }
            }
        }
        out.println();
        out.println(description);
        out.close();
        // 
        // Now create a new page for this bug report
        // 
        String pageName = findNextPage(context, title, params.get(PARAM_PAGE));
        WikiPage newPage = new WikiPage(context.getEngine(), pageName);
        WikiContext newContext = (WikiContext) context.clone();
        newContext.setPage(newPage);
        context.getEngine().saveText(newContext, str.toString());
        MessageFormat formatter = new MessageFormat("");
        formatter.applyPattern(rb.getString("bugreporthandler.new"));
        String[] args = { "<a href=\"" + context.getViewURL(pageName) + "\">" + pageName + "</a>" };
        return formatter.format(args);
    } catch (RedirectException e) {
        log.info("Saving not allowed, reason: '" + e.getMessage() + "', can't redirect to " + e.getRedirect());
        throw new PluginException("Saving not allowed, reason: " + e.getMessage());
    } catch (WikiException e) {
        log.error("Unable to save page!", e);
        return rb.getString("bugreporthandler.unable");
    }
}

Example 5 with PluginException

use of org.apache.wiki.api.exceptions.PluginException in project jspwiki by apache.

the class ReferredPagesPlugin method execute.

/**
 *  {@inheritDoc}
 */
public String execute(WikiContext context, Map<String, String> params) throws PluginException {
    m_engine = context.getEngine();
    WikiPage page = context.getPage();
    if (page == null)
        return "";
    // parse parameters
    String rootname = params.get(PARAM_ROOT);
    if (rootname == null)
        rootname = page.getName();
    String format = params.get(PARAM_FORMAT);
    if (format == null)
        format = "";
    if (format.indexOf("full") >= 0)
        m_formatCompact = false;
    if (format.indexOf("sort") >= 0)
        m_formatSort = true;
    m_depth = TextUtil.parseIntParameter(params.get(PARAM_DEPTH), MIN_DEPTH);
    if (m_depth > MAX_DEPTH)
        m_depth = MAX_DEPTH;
    String includePattern = params.get(PARAM_INCLUDE);
    if (includePattern == null)
        includePattern = ".*";
    String excludePattern = params.get(PARAM_EXCLUDE);
    if (excludePattern == null)
        excludePattern = "^$";
    log.debug("Fetching referred pages for " + rootname + " with a depth of " + m_depth + " with include pattern of " + includePattern + " with exclude pattern of " + excludePattern);
    // 
    // do the actual work
    // 
    String href = context.getViewURL(rootname);
    String title = "ReferredPagesPlugin: depth[" + m_depth + "] include[" + includePattern + "] exclude[" + excludePattern + "] format[" + (m_formatCompact ? "compact" : "full") + (m_formatSort ? " sort" : "") + "]";
    m_result.append("<div class=\"ReferredPagesPlugin\">\n");
    m_result.append("<a class=\"wikipage\" href=\"" + href + "\" title=\"" + title + "\">" + rootname + "</a>\n");
    m_exists.add(rootname);
    // pre compile all needed patterns
    // glob compiler :  * is 0..n instance of any char  -- more convenient as input
    // perl5 compiler : .* is 0..n instances of any char -- more powerful
    // PatternCompiler g_compiler = new GlobCompiler();
    PatternCompiler compiler = new Perl5Compiler();
    try {
        m_includePattern = compiler.compile(includePattern);
        m_excludePattern = compiler.compile(excludePattern);
    } catch (MalformedPatternException e) {
        if (m_includePattern == null) {
            throw new PluginException("Illegal include pattern detected.");
        } else if (m_excludePattern == null) {
            throw new PluginException("Illegal exclude pattern detected.");
        } else {
            throw new PluginException("Illegal internal pattern detected.");
        }
    }
    // go get all referred links
    getReferredPages(context, rootname, 0);
    // close and finish
    m_result.append("</div>\n");
    return m_result.toString();
}