com.cognifide.cq.cqsm.foundation.actions.check.exists.CheckAuthorizableExists.java Source code

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Here is the source code for com.cognifide.cq.cqsm.foundation.actions.check.exists.CheckAuthorizableExists.java

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/*-
 * ========================LICENSE_START=================================
 * AEM Permission Management
 * %%
 * Copyright (C) 2013 Cognifide Limited
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =========================LICENSE_END==================================
 */
package com.cognifide.cq.cqsm.foundation.actions.check.exists;

import com.cognifide.cq.cqsm.api.actions.Action;
import com.cognifide.cq.cqsm.api.actions.ActionResult;
import com.cognifide.cq.cqsm.api.exceptions.ActionExecutionException;
import com.cognifide.cq.cqsm.api.executors.Context;
import com.cognifide.cq.cqsm.api.utils.AuthorizablesUtils;
import com.cognifide.cq.cqsm.core.actions.ActionUtils;
import com.cognifide.cq.cqsm.core.utils.MessagingUtils;

import org.apache.commons.lang.StringUtils;
import org.apache.jackrabbit.api.security.user.Authorizable;

import javax.jcr.RepositoryException;

public class CheckAuthorizableExists implements Action {

    private final String path;

    private final String id;

    private final boolean shouldBeGroup;

    public CheckAuthorizableExists(final String id, final String path, final boolean shouldBeGroup) {
        this.id = id;
        this.shouldBeGroup = shouldBeGroup;
        this.path = path;
    }

    @Override
    public ActionResult simulate(Context context) {
        return process(context, false);
    }

    @Override
    public ActionResult execute(final Context context) {
        return process(context, true);
    }

    public ActionResult process(final Context context, boolean execute) {
        ActionResult actionResult = new ActionResult();
        try {
            Authorizable authorizable = null;
            if (shouldBeGroup) {
                authorizable = AuthorizablesUtils.getGroupIfExists(context, id);
            } else {
                authorizable = AuthorizablesUtils.getUserIfExists(context, id);
            }

            if (checkIfAuthIsNull(execute, actionResult, authorizable)) {
                return actionResult;
            }

            checkPath(actionResult, authorizable, execute);

        } catch (RepositoryException | ActionExecutionException e) {
            actionResult.logError(MessagingUtils.createMessage(e));
        }
        return actionResult;
    }

    private boolean checkIfAuthIsNull(final boolean execute, final ActionResult actionResult,
            final Authorizable authorizable) throws RepositoryException {
        if (authorizable == null) {
            actionResult.logError("Authorizable " + id + " does not exist");
            if (execute) {
                actionResult.logError(ActionUtils.ASSERTION_FAILED_MSG);
            }
            return true;
        }
        return false;
    }

    private void checkPath(final ActionResult actionResult, final Authorizable authorizable, final boolean execute)
            throws RepositoryException {
        if (path != null) {
            String realPath = authorizable.getPath();
            realPath = StringUtils.substringBeforeLast(realPath, "/");
            if (!StringUtils.equals(realPath, path)) {
                actionResult.logError("Authorizable " + id + " exists, but in different path: " + realPath);
                if (execute) {
                    actionResult.logError(ActionUtils.ASSERTION_FAILED_MSG);
                }
            }
        }
    }

    @Override
    public boolean isGeneric() {
        return true;
    }

}