net.nicoll.boot.metadata.ConsoleMetadataFormatter.java Source code

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Here is the source code for net.nicoll.boot.metadata.ConsoleMetadataFormatter.java

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/*
 * Copyright 2012-2014 the original author or authors.
 *
 * 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 net.nicoll.boot.metadata;

import java.text.BreakIterator;
import java.util.ArrayList;
import java.util.List;

import org.springframework.configurationmetadata.ConfigurationMetadataGroup;
import org.springframework.configurationmetadata.ConfigurationMetadataProperty;
import org.springframework.configurationmetadata.ConfigurationMetadataRepository;
import org.springframework.configurationmetadata.ConfigurationMetadataSource;
import org.springframework.util.StringUtils;

/**
 *
 * @author Stephane Nicoll
 */
public class ConsoleMetadataFormatter extends AbstractMetadataFormatter {

    @Override
    public String formatMetadata(ConfigurationMetadataRepository repository) {
        StringBuilder out = new StringBuilder();
        int noDotInDescription = 0;
        List<String> keysMissingDescription = new ArrayList<String>();
        List<ConfigurationMetadataGroup> groups = sortGroups(repository.getAllGroups().values());
        for (ConfigurationMetadataGroup group : groups) {
            out.append("========================================").append(NEW_LINE);
            StringBuilder sb = new StringBuilder();
            for (ConfigurationMetadataSource source : group.getSources().values()) {
                sb.append(source.getType()).append(" ");
            }
            out.append("Group --- ").append(group.getId()).append("(").append(sb.toString().trim()).append(")")
                    .append(NEW_LINE).append("========================================").append(NEW_LINE);
            List<ConfigurationMetadataProperty> properties = sortProperties(group.getProperties().values());
            for (ConfigurationMetadataProperty property : properties) {
                StringBuilder item = new StringBuilder(property.getId()).append("=");
                Object defaultValue = property.getDefaultValue();
                if (defaultValue != null) {
                    if (defaultValue instanceof Object[]) {
                        item.append(StringUtils.arrayToCommaDelimitedString((Object[]) defaultValue));
                    } else {
                        item.append(defaultValue);
                    }
                }
                item.append(" # (").append(property.getType()).append(")");
                String description = property.getDescription();
                if (StringUtils.hasText(description)) {
                    item.append(" - ");
                    int dot = description.indexOf(".");
                    if (dot != -1) {
                        BreakIterator breakIterator = BreakIterator.getSentenceInstance();
                        breakIterator.setText(description);
                        item.append(description.substring(breakIterator.first(), breakIterator.next()));
                    } else {
                        item.append(description).append(" --- NO DOT FOUND!");
                        noDotInDescription++;
                    }
                } else {
                    keysMissingDescription.add(property.getId());
                }
                out.append(item.toString()).append(NEW_LINE);
            }
        }
        out.append("-------- Stats --------").append(NEW_LINE).append("Not dot in description: ")
                .append(noDotInDescription).append(NEW_LINE).append("Missing description:").append(NEW_LINE);
        StringBuilder desc = new StringBuilder();
        for (String s : keysMissingDescription) {
            desc.append("\t").append(s).append("\n");
        }
        out.append(desc.toString());
        return out.toString();
    }
}