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/*-
* ============LICENSE_START=======================================================
* 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.woorea.openstack.console.utils;
public class Table {
private StringBuilder sb = new StringBuilder();
private TableModel<?> model;
public Table(TableModel<?> model) {
this.model = model;
}
public StringBuilder render() {
header();
for(String[] row : model.getRows()) {
int i = 0;
for(String column : row) {
Column columnModel = model.getHeaders()[i];
sb.append("| ");
if(column != null) {
if(Column.ALIGN_RIGHT == columnModel.getAlign()) {
for(int j = 0; j < columnModel.getSize() - column.length(); j++) {
sb.append(" ");
}
}
sb.append(column.length() <= columnModel.getSize() ? column : column.substring(0, columnModel.getSize()));
if(Column.ALIGN_LEFT == columnModel.getAlign()) {
for(int j = 0; j < columnModel.getSize() - column.length(); j++) {
sb.append(" ");
}
}
} else {
for(int k = 0; k < columnModel.getSize(); k++) {
sb.append(" ");
}
}
sb.append(" ");
i++;
}
sb.append("|\n");
}
for(Column c : model.getHeaders()) {
sb.append("+");
for(int i = 0; i < c.getSize() + 2; i++) {
sb.append("-");
}
}
sb.append("+\n");
return sb;
}
public void header() {
for(Column c : model.getHeaders()) {
sb.append("+");
for(int i = 0; i < c.getSize() + 2; i++) {
sb.append("-");
}
}
sb.append("+\n");
for(Column c : model.getHeaders()) {
sb.append("| ");
sb.append(c.getName());
for(int i = 0; i < c.getSize() - c.getName().length(); i++) {
sb.append(" ");
}
sb.append(" ");
}
sb.append("|\n");
for(Column c : model.getHeaders()) {
sb.append("+");
for(int i = 0; i < c.getSize() + 2; i++) {
sb.append("-");
}
}
sb.append("+\n");
}
}
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