Examples with Stack java.util.Stack used on opensource projects

Example 71 with Stack

use of java.util.Stack in project OpenAM by OpenRock.

the class EntityManager method execute.

/**
     * This method will use methods provided by ConfigManager to get "Structure
     * Template" information from the DIT. It will use this information to
     * create the "Structural Entity".
     * 
     * @param principal
     *            The Principal.
     * @param pObject
     *            The persistent object for which the entities apply.
     * @param pGUID
     *            The guid of the parent object.
     * @throws UMSException
     *             if an exception occurs.
     */
public void execute(java.security.Principal principal, PersistentObject pObject, Guid pGUID) throws UMSException {
    String className;
    HashMap hm = null;
    Set set = null;
    Iterator iter = null;
    Attr attr = null;
    AttrSet attrSet = null;
    String[] attrValues;
    if (pObject == null) {
        String msg = i18n.getString(IUMSConstants.PERSISTENT_OBJECT_PARAM_NULL);
        throw new UMSException(msg);
    }
    _principal = principal;
    _pObject = pObject;
    _stack = new Stack();
    className = _pObject.getClass().getName();
    _parentObject = _pObject;
    if (debug.messageEnabled()) {
        debug.message("GETTING ENTITY FOR:CLASS:" + className + ",PARENT:" + pGUID.getDn());
    }
    try {
        set = _configManager.getEntity(pGUID, className);
        if (!set.isEmpty()) {
            if (set.size() > 1) {
                attrSet = findEntity(_pObject, set);
            } else {
                Iterator it = set.iterator();
                if (it.hasNext())
                    attrSet = (AttrSet) it.next();
            }
        } else
            return;
        if (attrSet == null) {
            String[] args = new String[1];
            args[0] = className;
            String msg = i18n.getString(IUMSConstants.STRUCTURE_TEMPLATE_ATTRSET_NULL, args);
            throw new UMSException(msg);
        }
    } catch (ConfigManagerException cme) {
        String[] args = new String[1];
        args[0] = cme.getMessage();
        String msg = i18n.getString(IUMSConstants.CONFIG_MGR_ERROR, args);
        throw new UMSException(msg);
    }
    if (debug.messageEnabled()) {
        debug.message("ENTITY ATTRSET:" + attrSet);
    }
    attr = attrSet.getAttribute(ENTITY_CHILDNODE);
    if (attr == null) {
        return;
    }
    attrValues = attr.getStringValues();
    for (int i = 0; i < attrValues.length; i++) {
        hm = new HashMap();
        hm.put(attrValues[i], _parentObject.getGuid());
        _stack.push(hm);
    }
    while (!_stack.empty()) {
        hm = (HashMap) _stack.pop();
        set = hm.keySet();
        iter = set.iterator();
        String childNodeName = (String) iter.next();
        Guid parentGuid = (Guid) hm.get(childNodeName);
        try {
            Set childSet = _configManager.getEntity(pGUID, childNodeName);
            if (!childSet.isEmpty()) {
                iter = childSet.iterator();
                if (iter.hasNext())
                    attrSet = (AttrSet) iter.next();
            }
            if (childSet.isEmpty() | attrSet == null)
                return;
        } catch (ConfigManagerException cme) {
            String[] args = new String[1];
            args[0] = cme.getMessage();
            String msg = i18n.getString(IUMSConstants.CONFIG_MGR_ERROR, args);
            throw new UMSException(msg);
        }
        // Create Object
        //
        PersistentObject pObj = createObject(attrSet, parentGuid, pGUID);
        attr = attrSet.getAttribute(ENTITY_CHILDNODE);
        if (attr != null) {
            attrValues = attr.getStringValues();
            for (int j = 0; j < attrValues.length; j++) {
                hm = new HashMap();
                hm.put(attrValues[j], pObj.getGuid());
                _stack.push(hm);
            }
        }
    }
}

Example 72 with Stack

use of java.util.Stack in project OpenAM by OpenRock.

the class ResourceManager method removeRuleFromResourceTree.

private void removeRuleFromResourceTree(String policyName, String resourceName, String serviceTypeName, ServiceType st) throws PolicyException, SSOException {
    if (resourceName == null || resourceName.length() == 0) {
        resourceName = EMPTY_RESOURCE_NAME;
    }
    ServiceConfig resources = getResourcesServiceConfig(false);
    if (resources == null) {
        return;
    }
    ServiceConfig leafConfig = null;
    try {
        leafConfig = resources.getSubConfig(serviceTypeName);
    } catch (SMSException e1) {
        throw new PolicyException(e1);
    }
    if (leafConfig == null) {
        // no resource node for this service type
        return;
    }
    // else, see if the attribute is there and non-empty
    Map existingAttrs = null;
    existingAttrs = leafConfig.getAttributes();
    if ((existingAttrs == null) || (!existingAttrs.containsKey(RESOURCES_XML))) {
        return;
    }
    // else, need to look into the attribute
    int n = existingAttrs.size();
    Set existingRes = (Set) existingAttrs.get(RESOURCES_XML);
    if (existingRes.isEmpty()) {
        return;
    }
    // else, the attribute really contains something
    Object[] retVal = getXMLRootNode(existingRes);
    Node rootNode = (Node) retVal[0];
    boolean modified = matchAndRemoveReferenceNode(rootNode, resourceName, policyName, st, new Stack());
    if (!modified) {
        return;
    }
    if (!rootNode.hasChildNodes()) {
        try {
            leafConfig.removeAttribute(RESOURCES_XML);
            if (n == 1) {
                resources.removeSubConfig(serviceTypeName);
            }
            return;
        } catch (SMSException e3) {
            throw new PolicyException(e3);
        }
    }
    // finally reset the modified xml content
    String modifiedResourcesXml = SMSSchema.nodeToString(rootNode);
    Map modifiedAttrs = new HashMap();
    Set modifiedSet = new HashSet();
    modifiedSet.add(modifiedResourcesXml);
    modifiedAttrs.put(RESOURCES_XML, modifiedSet);
    try {
        leafConfig.setAttributes(modifiedAttrs);
    } catch (SMSException e4) {
        throw new PolicyException(e4);
    }
}

Example 73 with Stack

use of java.util.Stack in project android_frameworks_base by ResurrectionRemix.

the class NotificationHeaderViewWrapper method updateCropToPaddingForImageViews.

/**
     * Since we are deactivating the clipping when transforming the ImageViews don't get clipped
     * anymore during these transitions. We can avoid that by using
     * {@link ImageView#setCropToPadding(boolean)} on all ImageViews.
     */
private void updateCropToPaddingForImageViews() {
    Stack<View> stack = new Stack<>();
    stack.push(mView);
    while (!stack.isEmpty()) {
        View child = stack.pop();
        if (child instanceof ImageView) {
            ((ImageView) child).setCropToPadding(true);
        } else if (child instanceof ViewGroup) {
            ViewGroup group = (ViewGroup) child;
            for (int i = 0; i < group.getChildCount(); i++) {
                stack.push(group.getChildAt(i));
            }
        }
    }
}

Example 74 with Stack

use of java.util.Stack in project pcgen by PCGen.

the class IfCommandTest method testIf04.

/* Test the case where the condition is a true boolean */
public void testIf04() {
    final PostfixMathCommandI c = new IfCommand();
    final Stack<Boolean> s = new Stack<>();
    s.push(true);
    s.push(false);
    s.push(true);
    runIf(s, c);
    final Boolean result = s.pop();
    is(result, eq(false), "if (true,false,true) returns false");
}

Example 75 with Stack

use of java.util.Stack in project pcgen by PCGen.

the class IfCommandTest method testIf02.

/* Test the case where the condition is a non zero double */
public void testIf02() {
    final PostfixMathCommandI c = new IfCommand();
    final Stack<Double> s = new Stack<>();
    s.push(1.0);
    s.push(1.0);
    s.push(2.0);
    runIf(s, c);
    final Double result = s.pop();
    is(result, eq(1.0, 0.1), "if (1.0,1.0,2.0) returns 1.0");
}