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Code Issues Releases Wiki Activity

Use document for structured email

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M66B 2023-11-28 12:26:17 +01:00
parent ba16b871e3
commit 7036d3b143
1 changed files with 30 additions and 27 deletions
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57
app/src/main/java/eu/faircode/email/StructuredEmail.java
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@ -25,6 +25,7 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import java.util.Iterator;
@ -40,18 +41,19 @@ public class StructuredEmail {
public String getHtml(Context context) throws JSONException {
try {
StringBuilder sb = new StringBuilder();
getHtml(jroot, 0, sb);
Document d = Document.createShell("");
d.body().appendElement("hr");
d.body().appendElement("div")
.attr("style", "font-size: larger !important;")
.text("Linked Data");
.attr("style",
"font-family: monospace; font-size: larger !important;")
.appendElement("a")
.attr("href", "https://json-ld.org/")
.text("Linked data");
d.body().appendElement("br");
d.body().appendElement("div")
.attr("style", "font-size: smaller !important;")
.html(HtmlHelper.formatPlainText(sb.toString()));
Element holder = d.body().appendElement("div")
.attr("style",
"font-family: monospace; font-size: smaller !important;");
getHtml(jroot, 0, holder);
d.body().appendElement("hr");
return d.body().html();
} catch (Throwable ex) {
@ -62,7 +64,7 @@ public class StructuredEmail {
}
}
private void getHtml(Object obj, int indent, StringBuilder sb) throws JSONException {
private void getHtml(Object obj, int indent, Element holder) throws JSONException {
if (obj instanceof JSONObject) {
JSONObject jobject = (JSONObject) obj;
Iterator<String> keys = jobject.keys();
@ -70,28 +72,28 @@ public class StructuredEmail {
String key = keys.next();
if (key == null)
continue;
indent(indent, holder);
Object v = (jobject.isNull(key) ? "" : jobject.get(key));
holder.appendElement("strong")
.text(unCamelCase(key) + ": ");
if (v instanceof JSONObject || v instanceof JSONArray) {
sb.append(unCamelCase(key))
.append(':')
.append('\n');
getHtml(v, indent + 1, sb);
holder.appendElement("br");
getHtml(v, indent + 1, holder);
} else {
sb.append(indent(indent))
.append(unCamelCase(key))
.append(": ")
.append(v)
.append('\n');
holder.appendElement("span").text(v.toString());
holder.appendElement("br");
}
}
} else if (obj instanceof JSONArray) {
JSONArray jarray = (JSONArray) obj;
for (int i = 0; i < jarray.length(); i++)
getHtml(jarray.get(i), indent + 1, sb);
getHtml(jarray.get(i), indent, holder);
} else {
sb.append(indent(indent))
.append(obj == null ? "" : obj.toString())
.append('\n');
indent(indent, holder);
holder.appendElement("span").text(obj == null ? "" : obj.toString());
holder.appendElement("br");
}
}
@ -115,10 +117,11 @@ public class StructuredEmail {
return sb.toString();
}
private static String indent(int count) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < count; i++)
sb.append(" ");
return sb.toString();
private static void indent(int count, Element holder) {
if (count > 0) {
Element span = holder.appendElement("span");
for (int i = 0; i < count; i++)
span.append("&nbsp;&nbsp;");
}
}
}