1 files changed, 221 insertions, 0 deletions
diff --git a/framework/src/main/java/org/onap/cli/fw/store/OnapCommandProfileStore.java b/framework/src/main/java/org/onap/cli/fw/store/OnapCommandProfileStore.java
new file mode 100644
index 00000000..4be5bcd8
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/store/OnapCommandProfileStore.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * 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.
+ */
+
+package org.onap.cli.fw.store;
+
+import static org.onap.cli.fw.conf.OnapCommandConstants.DATA_PATH_PROFILE_JSON;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.io.FileUtils;
+import org.onap.cli.fw.conf.OnapCommandConfig;
+import org.onap.cli.fw.conf.OnapCommandConstants;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandPersistProfileFailed;
+import org.onap.cli.fw.error.OnapCommandProfileLoadFailed;
+import org.onap.cli.fw.error.OnapCommandProfileNotFound;
+import org.onap.cli.fw.input.cache.OnapCommandParamEntity;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class OnapCommandProfileStore {
+    private static Logger log = LoggerFactory.getLogger(OnapCommandProfileStore.class);
+    private Map<String, Map<String, String>> paramCache = new HashMap<>();
+
+    private static OnapCommandProfileStore single = null;
+
+    private String profileName = OnapCommandConstants.PARAM_CACHE_FILE_NAME;
+
+    static {
+        try {
+            FileUtils.forceMkdir(new File(getDataStorePath()));
+        } catch (IOException e) {
+            log.error("Failed to create the data store profile");
+        }
+    }
+    private OnapCommandProfileStore() {
+
+    }
+
+    public static OnapCommandProfileStore getInstance() {
+        if (single == null) {
+            single = new OnapCommandProfileStore();
+        }
+
+        //single.load();
+        return single;
+    }
+
+    public void includeProfile(String profile) throws OnapCommandException {
+        this.load(profile, true);
+    }
+
+    public void excludeProfile(String profile) throws OnapCommandException {
+        this.load(profile, false);
+    }
+
+    public void add(String productVersion, String paramName, String paramValue) {
+
+        if (!paramCache.containsKey(productVersion)) {
+            paramCache.put(productVersion, new HashMap<String, String>());
+        }
+
+        paramCache.get(productVersion).put(paramName, paramValue);
+
+        this.persist();
+    }
+
+    public void remove(String productVersion, String paramName) {
+        if (paramCache.containsKey(productVersion)) {
+            if (paramCache.get(productVersion).containsKey(paramName)) {
+                paramCache.get(productVersion).remove(paramName);
+            }
+        }
+
+        this.persist();
+    }
+
+    public Map<String, String> getParams(String productVersion) {
+        //default profile used across products, set in profile-set command
+        Map<String, String> map = new HashMap<>();
+
+        if (paramCache.containsKey(OnapCommandConstants.OCLIP_GLOBAL_PROFILE)) {
+            map = this.paramCache.get(OnapCommandConstants.OCLIP_GLOBAL_PROFILE);
+        }
+
+        if (paramCache.containsKey(productVersion)) {
+            map.putAll(this.paramCache.get(productVersion));
+        }
+
+        return map;
+    }
+
+    private void persist() {
+        List<OnapCommandParamEntity> params = new ArrayList<>();
+
+        for (Map.Entry<String, Map<String, String>> p: this.paramCache.entrySet()) {
+            for (Map.Entry<String, String> paramEntry: p.getValue().entrySet()) {
+
+                OnapCommandParamEntity param = new OnapCommandParamEntity();
+                param.setProduct(p.getKey());
+                param.setName(paramEntry.getKey());
+                param.setValue(paramEntry.getValue());
+
+                params.add(param);
+             }
+        }
+
+        try {
+            this.persistProfile(params, this.profileName);
+        } catch (OnapCommandPersistProfileFailed e) {
+            throw new RuntimeException(e);   // NOSONAR
+        }
+    }
+
+    private void load() throws OnapCommandException {
+        this.load(this.profileName, true);
+    }
+
+    private void load(String profileName, boolean include) throws OnapCommandException {
+        List<OnapCommandParamEntity> params= new ArrayList<>();
+        params = this.loadParamFromCache(profileName);
+
+        for (OnapCommandParamEntity p : params) {
+            if (include) {
+                this.add(p.getProduct(), p.getName(), p.getValue());
+            } else {
+                this.remove(p.getProduct(), p.getName());
+            }
+        }
+    }
+
+    public void setProfile(String profileName) throws OnapCommandException {
+        this.profileName = profileName;
+        this.paramCache.clear();
+        this.load();
+    }
+
+    public static String getDataStorePath() {
+        return OnapCommandConfig.getPropertyValue(OnapCommandConstants.OPEN_CLI_DATA_DIR)
+                + File.separator + "profiles";
+    }
+
+    public void persistProfile(List<OnapCommandParamEntity> params, String profileName) throws OnapCommandPersistProfileFailed {
+        if (params != null) {
+            String dataDir = getDataStorePath();
+            try {
+                File file = new File(dataDir + File.separator + profileName + DATA_PATH_PROFILE_JSON);
+                ObjectMapper mapper = new ObjectMapper();
+                mapper.writerWithDefaultPrettyPrinter().writeValue(file, params);
+            } catch (IOException e1) {
+                throw new OnapCommandPersistProfileFailed(e1);
+            }
+        }
+    }
+
+    public List<OnapCommandParamEntity> loadParamFromCache(String profileName) throws OnapCommandException {
+        List<OnapCommandParamEntity> params = new ArrayList<>();
+        String dataDir = getDataStorePath();
+        try {
+            File file = new File(dataDir + File.separator + profileName + DATA_PATH_PROFILE_JSON);
+            if (file.exists()) {
+                ObjectMapper mapper = new ObjectMapper();
+                OnapCommandParamEntity[] list = mapper.readValue(file, OnapCommandParamEntity[].class);
+                params.addAll(Arrays.asList(list));
+            } else {
+                throw new OnapCommandProfileNotFound(profileName);
+            }
+        } catch (IOException e) {
+            throw new OnapCommandProfileLoadFailed(e);
+        }
+
+        return params;
+    }
+
+    public void removeProfile(String profile) {
+         String dataDir = getDataStorePath();
+         File file = new File(dataDir + File.separator + profile + DATA_PATH_PROFILE_JSON);
+         if (file.exists()) {
+            file.delete();
+         }
+    }
+
+    public List<String> getProfiles() {
+        List<String> profiles = new ArrayList<>();
+
+        String dataDir = getDataStorePath();
+        for (File file: new File(dataDir).listFiles(new FilenameFilter() {
+            @Override
+            public boolean accept(File dir, String name) {
+                return name.endsWith(DATA_PATH_PROFILE_JSON);
+            }
+        })) {
+            String profile = file.getName().substring(0, file.getName().indexOf(DATA_PATH_PROFILE_JSON));
+            profiles.add(profile);
+        }
+
+        return profiles;
+    }
+}