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Kuanlin-Chen/BootstrapTableBuilder.java

Last active January 11, 2019 12:22
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Generate Bootstrap Table
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BootstrapTableBuilder.java
/*
* BootstrapTableBuilder bsTable = new BootstrapTableBuilder();
* bsTable.addTableHeader("Weight Table", 3, "Age", "Name", "Weight");
* bsTable.addRowValues("26", "Corey", "75");
* bsTable.addRowValues("25", "Daisy", "60");
* bsTable.addRowValues("30", "Kevin", "100");
* String table = bsTable.build();
*/
public class BootstrapTableBuilder {
private int columns;
private final StringBuilder table = new StringBuilder();
private String DOC_TYPE = "<!DOCTYPE html>";
private String HTML_START = "<html>";
private String HTML_END = "</html>";
private String HEAD_START = "<head>";
private String HEAD_END = "</head>";
private String META_START = "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"/>";
private String LINK = "<link rel=\"stylesheet\" href=\"https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css\" integrity=\"sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==\" crossorigin=\"anonymous\">";
private String META_END = "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">";
private String BODY_START = "<body>";
private String BODY_END = "</body>";
private String DIV_CONTAINER_START = "<div class=\"container \">";
private String DIV_CONTAINER_END = "</div>";
private String H1_START = "<h1>";
private String H1_END = "</h1>";
private String TABLE_START = "<table class=\"table table-bordered table-striped table-hover\">";
private String TABLE_END = "</table>";
private String TR_DANGER_START = "<tr class=\"danger\">"; //red
private String TR_INFO_START = "<tr class=\"info\">"; //blue
private String TR_WARNING_START = "<tr class=\"warning\">"; //yellow
private String TR_END = "</tr>";
private String TH_START = "<th>";
private String TH_END = "</th>";
private String TD_START = "<td>";
private String TD_END = "</td>";
public BootstrapTableBuilder() {
table.append(DOC_TYPE);
table.append(HTML_START);
table.append(HEAD_START);
table.append(META_START);
table.append(LINK);
table.append(META_END);
table.append(HEAD_END);
table.append(BODY_START);
table.append(BODY_END);
table.append(HTML_END);
}
/**
* @param values
*/
public void addTableHeader(String header, int columns, String... values) {
this.columns = columns;
if (values.length != columns) {
System.out.println("Error column lenth");
} else {
int lastIndex = table.lastIndexOf(BODY_END);
if (lastIndex > 0) {
StringBuilder sb = new StringBuilder();
sb.append(DIV_CONTAINER_START);
sb.append(H1_START+header+H1_END);
sb.append(TABLE_START);
sb.append(TR_INFO_START);
for (String value : values) {
sb.append(TH_START);
sb.append(value);
sb.append(TH_END);
}
sb.append(TR_END);
sb.append(TABLE_END);
sb.append(DIV_CONTAINER_END);
table.insert(lastIndex, sb.toString());
}
}
}
/**
* @param values
*/
public void addRowValues(String... values) {
if (values.length != columns) {
System.out.println("Error column lenth");
} else {
int lastIndex = table.lastIndexOf(TR_END);
if (lastIndex > 0) {
int index = lastIndex + TR_END.length();
StringBuilder sb = new StringBuilder();
if(values[2].equals("100")){
sb.append(TR_DANGER_START);
}else{
sb.append(TR_WARNING_START);
}
for (String value : values) {
sb.append(TD_START);
sb.append(value);
sb.append(TD_END);
}
sb.append(TR_END);
table.insert(index, sb.toString());
}
}
}
/**
* @return
*/
public String build() {
return table.toString();
}
/**
* @param args
*/
public static void main(String[] args) {
}
}
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