Examples of org.apache.jetspeed.om.page.BaseFragmentElement

org.apache.jetspeed.om.page.BaseFragmentElement

A BaseFragmentElement is the basic element handled by the aggregation engine to compose the final portal page. It represents a reserved screen area whose layout is managed by a specified component. The fragment also holds layout and rendering properties/preferences.
@version $Id:$

            SecurityConstraints copiedSecurity = copySecurityConstraints(PAGE_NODE_TYPE, srcSecurity);
            dest.setSecurityConstraints(copiedSecurity);
        }    


        // copy fragments
        BaseFragmentElement root = copyFragment(source.getRootFragment(), null, copyIds);
        dest.setRootFragment(root);
    }

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    /* (non-Javadoc)
     * @see org.apache.jetspeed.om.page.FragmentDefinition#getDefId()
     */
    public String getDefId()
    {
        BaseFragmentElement rootFragment = getRootFragment();
        return ((rootFragment != null) ? rootFragment.getId() : null);
    }

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        while (i.hasNext())
        {
            stack.push(i.next());
        }


        BaseFragmentElement f = (BaseFragmentElement) stack.pop();


        while ((f != null) && (!(f.getId().equals(id))))
        {
            if (f instanceof Fragment)
            {
                i = ((Fragment)f).getFragments().iterator();

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        while (i.hasNext())
        {
            stack.push(i.next());
        }


        BaseFragmentElement f = (BaseFragmentElement) stack.pop();
        while ((f != null) && (!(f.getId().equals(id))))
        {
            if (f instanceof Fragment)
            {
                i = ((Fragment)f).getFragments().iterator();


                while (i.hasNext())
                {
                    BaseFragmentElement child = (BaseFragmentElement)i.next();
                    stack.push(child);
                    parents.put(child, f);
                }
            }


            if (stack.size() > 0)
            {
                f = (BaseFragmentElement) stack.pop();
            }
            else
            {
                f = null;
            }
        }


        // remove fragment from parent/fragments
        if (f != null)
        {
            BaseFragmentElement parent = (BaseFragmentElement)parents.get(f);
            if (parent != null)
            {
                if (parent instanceof Fragment)
                {
                    if (((Fragment)parent).getFragments().remove(f))

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            // check permissions and constraints, filter fragments as required
            List filteredFragments = null;
            Iterator checkAccessIter = fragments.iterator();
            while (checkAccessIter.hasNext())
            {
                BaseFragmentElement fragment = (BaseFragmentElement) checkAccessIter.next();
                try
                {
                    // check access
                    fragment.checkAccess(JetspeedActions.VIEW);


                    // add to filteredFragments fragments if copying
                    if (filteredFragments != null)
                    {
                        // permitted, add to filteredFragments fragments
                        filteredFragments.add(fragment);
                    }
                }
                catch (SecurityException se)
                {
                    // create filteredFragments fragments if not already copying
                    if (filteredFragments == null)
                    {
                        // not permitted, copy previously permitted fragments
                        // to new filteredFragments node set with same comparator
                        filteredFragments = new ArrayList(fragments.size());
                        Iterator copyIter = fragments.iterator();
                        while (copyIter.hasNext())
                        {
                            BaseFragmentElement copyFragment = (BaseFragmentElement)copyIter.next();
                            if (copyFragment != fragment)
                            {
                                filteredFragments.add(copyFragment);
                            }
                            else

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                throw new IllegalArgumentException("Page root content fragment not found or is locked");                
            }


            // retrieve current page or template and root fragment from page manager
            BaseFragmentsElement pageOrTemplate = getPageOrTemplate(contentPageImpl.getPageOrTemplate().getPath());
            BaseFragmentElement rootFragment = pageOrTemplate.getRootFragment();
            if (!(rootFragment instanceof Fragment))
            {
                throw new IllegalArgumentException("New fragment cannot be added to page root fragment");                
            }
            Fragment fragment = (Fragment)rootFragment;

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                throw new IllegalArgumentException("Only page fragments can be modified");
            }


            // retrieve current page or template and fragment from page manager
            BaseFragmentsElement pageOrTemplate = getPageOrTemplate(contentFragmentImpl.getPageOrTemplate().getPath());
            BaseFragmentElement parentFragment = pageOrTemplate.getFragmentById(contentFragmentImpl.getFragment().getId());
            if (!(parentFragment instanceof Fragment))
            {
                throw new IllegalArgumentException("New fragment cannot be added to parent fragment");
            }
            Fragment fragment = (Fragment)parentFragment;

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                throw new IllegalArgumentException("Page root content fragment not found or is locked");                
            }


            // retrieve current page or template and root fragment from page manager
            BaseFragmentsElement pageOrTemplate = getPageOrTemplate(contentPage.getPageOrTemplate().getPath());
            BaseFragmentElement rootFragment = pageOrTemplate.getRootFragment();
            if (!(rootFragment instanceof Fragment))
            {
                throw new IllegalArgumentException("New Fragment cannot be added to page root fragment");                
            }
            Fragment fragment = (Fragment)rootFragment;

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                throw new IllegalArgumentException("Only page fragments can be modified");
            }


            // retrieve current page or template and fragment from page manager
            BaseFragmentsElement pageOrTemplate = getPageOrTemplate(contentFragmentImpl.getPageOrTemplate().getPath());
            BaseFragmentElement parentFragment = pageOrTemplate.getFragmentById(contentFragmentImpl.getFragment().getId());
            if (!(parentFragment instanceof Fragment))
            {
                throw new IllegalArgumentException("New fragment cannot be added to parent fragment");                
            }
            Fragment fragment = (Fragment)parentFragment;

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                throw new IllegalArgumentException("Page root content fragment not found or is locked");                
            }


            // retrieve current page or template and root fragment from page manager
            BaseFragmentsElement pageOrTemplate = getPageOrTemplate(contentPage.getPageOrTemplate().getPath());
            BaseFragmentElement rootFragment = pageOrTemplate.getRootFragment();
            if (!(rootFragment instanceof Fragment))
            {
                throw new IllegalArgumentException("New Fragment cannot be added to page root fragment");                
            }
            Fragment fragment = (Fragment)rootFragment;

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